Search a number
-
+
152404956825 = 352111032277901
BaseRepresentation
bin1000110111110000001…
…0110001011010011001
3112120101100210222102120
42031330002301122121
54444111132104300
6154002555051453
714003510521122
oct2157402613231
9476340728376
10152404956825
11596a8696880
1225654140b89
13114aa8b2334
14753ad41049
153e6ecd43a0
hex237c0b1699

152404956825 has 96 divisors (see below), whose sum is σ = 278809869312. Its totient is φ = 72844320000.

The previous prime is 152404956793. The next prime is 152404956853. The reversal of 152404956825 is 528659404251.

It is not a de Polignac number, because 152404956825 - 25 = 152404956793 is a prime.

It is a super-2 number, since 2×1524049568252 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19285375 + ... + 19293275.

It is an arithmetic number, because the mean of its divisors is an integer number (2904269472).

Almost surely, 2152404956825 is an apocalyptic number.

152404956825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152404956825 is a deficient number, since it is larger than the sum of its proper divisors (126404912487).

152404956825 is a wasteful number, since it uses less digits than its factorization.

152404956825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8255 (or 8250 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 51.

The spelling of 152404956825 in words is "one hundred fifty-two billion, four hundred four million, nine hundred fifty-six thousand, eight hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 103 165 227 275 309 515 681 825 1133 1135 1545 2497 2575 3399 3405 5665 5675 7491 7725 7901 12485 16995 17025 23381 23703 28325 37455 39505 62425 70143 84975 86911 116905 118515 187275 197525 257191 260733 350715 434555 584525 592575 771573 813803 1285955 1303665 1753575 1793527 2172775 2441409 3857865 4069015 5380581 6429775 6518325 8951833 8967635 12207045 19289325 19728797 20345075 26855499 26902905 44759165 44838175 59186391 61035225 98643985 134277495 134514525 184733281 223795825 295931955 493219925 554199843 671387475 923666405 1479659775 2032066091 2770999215 4618332025 6096198273 10160330455 13854996075 30480991365 50801652275 152404956825