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131233210023210 = 2354374440334107
BaseRepresentation
bin11101110101101100011100…
…110111011011110100101010
3122012122202212001020101010220
4131311230130313123310222
5114200111103231220320
61143035412052350510
736433200166020561
oct3565543467336452
9565582761211126
10131233210023210
11388a67678a7299
1212875a60615436
13582c3142a2aa9
142459a151a8bd8
151028a24adae40
hex775b1cddbd2a

131233210023210 has 16 divisors (see below), whose sum is σ = 314959704055776. Its totient is φ = 34995522672848.

The previous prime is 131233210023191. The next prime is 131233210023239. The reversal of 131233210023210 is 12320012332131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2187220167024 + ... + 2187220167083.

It is an arithmetic number, because the mean of its divisors is an integer number (19684981503486).

Almost surely, 2131233210023210 is an apocalyptic number.

131233210023210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131233210023210 is an abundant number, since it is smaller than the sum of its proper divisors (183726494032566).

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

131233210023210 is a wasteful number, since it uses less digits than its factorization.

131233210023210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4374440334117.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 131233210023210 its reverse (12320012332131), we get a palindrome (143553222355341).

The spelling of 131233210023210 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, two hundred ten million, twenty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 4374440334107 8748880668214 13123321002321 21872201670535 26246642004642 43744403341070 65616605011605 131233210023210