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101320302210 = 23571383124199
BaseRepresentation
bin101111001011100101…
…0010001111010000010
3100200112012000122101120
41132113022101322002
53130000444132320
6114313525413110
710214545234041
oct1362712217202
9320465018346
10101320302210
1139a7373a756
1217777b6a196
13972920555a
144c92548558
1529800da440
hex1797291e82

101320302210 has 64 divisors (see below), whose sum is σ = 247239475200. Its totient is φ = 26568436160.

The previous prime is 101320302179. The next prime is 101320302233. The reversal of 101320302210 is 12203023101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101320302210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 753691 + ... + 877889.

It is an arithmetic number, because the mean of its divisors is an integer number (3863116800).

Almost surely, 2101320302210 is an apocalyptic number.

101320302210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101320302210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123619737600).

101320302210 is an abundant number, since it is smaller than the sum of its proper divisors (145919172990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101320302210 is a wasteful number, since it uses less digits than its factorization.

101320302210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124663.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 101320302210 its reverse (12203023101), we get a palindrome (113523325311).

The spelling of 101320302210 in words is "one hundred one billion, three hundred twenty million, three hundred two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 71 142 213 355 383 426 710 766 1065 1149 1915 2130 2298 3830 5745 11490 27193 54386 81579 124199 135965 163158 248398 271930 372597 407895 620995 745194 815790 1241990 1862985 3725970 8818129 17636258 26454387 44090645 47568217 52908774 88181290 95136434 132271935 142704651 237841085 264543870 285409302 475682170 713523255 1427046510 3377343407 6754686814 10132030221 16886717035 20264060442 33773434070 50660151105 101320302210