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131012001203023 = 3722715598523777
BaseRepresentation
bin11101110010011110011011…
…110010110000001101001111
3122011212121212121210222211201
4131302132123302300031033
5114133000034301444043
61142350025451530331
736411206344044553
oct3562363362601517
9564777777728751
10131012001203023
1138820972226626
121283b0061599a7
1358144c0016c95
14244d02c457863
151022dc971bc4d
hex77279bcb034f

131012001203023 has 8 divisors (see below), whose sum is σ = 135145610012592. Its totient is φ = 126909589441536.

The previous prime is 131012001203021. The next prime is 131012001203029. The reversal of 131012001203023 is 320302100210131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131012001203023 - 21 = 131012001203021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012001203021) 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, 7799253490 + ... + 7799270287.

It is an arithmetic number, because the mean of its divisors is an integer number (16893201251574).

Almost surely, 2131012001203023 is an apocalyptic number.

131012001203023 is a deficient number, since it is larger than the sum of its proper divisors (4133608809569).

131012001203023 is a wasteful number, since it uses less digits than its factorization.

131012001203023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15598524041.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131012001203023 its reverse (320302100210131), we get a palindrome (451314101413154).

The spelling of 131012001203023 in words is "one hundred thirty-one trillion, twelve billion, one million, two hundred three thousand, twenty-three".

Divisors: 1 37 227 8399 15598523777 577145379749 3540864897379 131012001203023