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312132142410023 = 13239100460940589
BaseRepresentation
bin100011011111000011110110…
…1011110001010100100100111
31111221011112121200021122022202
41012332013231132022210213
5311402433111424110043
63023503305432445115
7122513542315450235
oct10676075536124447
91457145550248282
10312132142410023
1190500553138851
122b011372b4979b
1310521c1c7b5860
1457113c2249955
1526144177361b8
hex11be1ed78a927

312132142410023 has 8 divisors (see below), whose sum is σ = 337548760382400. Its totient is φ = 286916446319328.

The previous prime is 312132142409909. The next prime is 312132142410059. The reversal of 312132142410023 is 320014241231213.

It is a happy number.

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 312132142410023 - 216 = 312132142344487 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 (312132142410623) 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, 50230467188 + ... + 50230473401.

It is an arithmetic number, because the mean of its divisors is an integer number (42193595047800).

Almost surely, 2312132142410023 is an apocalyptic number.

312132142410023 is a deficient number, since it is larger than the sum of its proper divisors (25416617972377).

312132142410023 is a wasteful number, since it uses less digits than its factorization.

312132142410023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100460940841.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 312132142410023 its reverse (320014241231213), we get a palindrome (632146383641236).

The spelling of 312132142410023 in words is "three hundred twelve trillion, one hundred thirty-two billion, one hundred forty-two million, four hundred ten thousand, twenty-three".

Divisors: 1 13 239 3107 100460940589 1305992227657 24010164800771 312132142410023