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100210231060 = 22526918626437
BaseRepresentation
bin101110101010011111…
…1101100011100010100
3100120122211020012001021
41131110333230130110
53120212304343220
6114011433010524
710145205624022
oct1352477543424
9316584205037
10100210231060
1139554076885
1217508253a44
1395b0239814
144bc8d47712
1529179154aa
hex1754fec714

100210231060 has 24 divisors (see below), whose sum is σ = 211223806920. Its totient is φ = 39935078784.

The previous prime is 100210231049. The next prime is 100210231063. The reversal of 100210231060 is 60132012001.

It can be written as a sum of positive squares in 4 ways, for example, as 958769296 + 99251461764 = 30964^2 + 315042^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210231063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9307839 + ... + 9318598.

It is an arithmetic number, because the mean of its divisors is an integer number (8800991955).

Almost surely, 2100210231060 is an apocalyptic number.

100210231060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100210231060 is an abundant number, since it is smaller than the sum of its proper divisors (111013575860).

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

100210231060 is a wasteful number, since it uses less digits than its factorization.

100210231060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18626715 (or 18626713 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100210231060 its reverse (60132012001), we get a palindrome (160342243061).

The spelling of 100210231060 in words is "one hundred billion, two hundred ten million, two hundred thirty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 269 538 1076 1345 2690 5380 18626437 37252874 74505748 93132185 186264370 372528740 5010511553 10021023106 20042046212 25052557765 50105115530 100210231060