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106488005625 = 32541922292
BaseRepresentation
bin110001100101100101…
…1100000001111111001
3101011212022222011210100
41203023023200033321
53221041412140000
6120530411310013
710456605053541
oct1431313401771
9334768864710
10106488005625
1141185780821
121877a74b309
13a070a21021
1452229c2321
152b83b1ba00
hex18cb2e03f9

106488005625 has 135 divisors (see below), whose sum is σ = 203746860603. Its totient is φ = 53569512000.

The previous prime is 106488005623. The next prime is 106488005629. The reversal of 106488005625 is 526500884601.

The square root of 106488005625 is 326325.

It is a perfect power (a square), and thus also a powerful number.

106488005625 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 8 + 80 + 0 + 562 + 5 = 666.

It can be written as a sum of positive squares in 7 ways, for example, as 28988127081 + 77499878544 = 170259^2 + 278388^2 .

It is not a de Polignac number, because 106488005625 - 21 = 106488005623 is a prime.

It is a super-2 number, since 2×1064880056252 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (106488005623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 465013011 + ... + 465013239.

Almost surely, 2106488005625 is an apocalyptic number.

106488005625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106488005625 is the 326325-th square number.

106488005625 is the 163163-rd centered octagonal number.

It is an amenable number.

106488005625 is a deficient number, since it is larger than the sum of its proper divisors (97258854978).

106488005625 is an frugal number, since it uses more digits than its factorization.

106488005625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 106488005625 in words is "one hundred six billion, four hundred eighty-eight million, five thousand, six hundred twenty-five".

Divisors: 1 3 5 9 15 19 25 45 57 75 95 125 171 225 229 285 361 375 475 625 687 855 1083 1125 1145 1425 1805 1875 2061 2375 3249 3435 4275 4351 5415 5625 5725 7125 9025 10305 11875 13053 16245 17175 21375 21755 27075 28625 35625 39159 45125 51525 52441 65265 81225 82669 85875 106875 108775 135375 143125 157323 195795 225625 248007 257625 262205 326325 406125 413345 429375 471969 543875 676875 744021 786615 978975 996379 1240035 1288125 1311025 1631625 2030625 2066725 2359845 2719375 2989137 3720105 3933075 4894875 4981895 6200175 6555125 8158125 8967411 10333625 11799225 14945685 18600525 18931201 19665375 24474375 24909475 31000875 32775625 44837055 51668125 56793603 58996125 74728425 93002625 94656005 98326875 124547375 155004375 170380809 224185275 283968015 294980625 373642125 465013125 473280025 622736875 851904045 1120926375 1419840075 1868210625 2366400125 4259520225 5604631875 7099200375 11832000625 21297601125 35496001875 106488005625