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312000111202341 = 3104000037067447
BaseRepresentation
bin100011011110000110010111…
…1110011000101000000100101
31111220200220211012021100120210
41012330030233303011000211
5311343302211431433331
63023322512233450033
7122501156415632502
oct10674145763050045
91456626735240523
10312000111202341
119045a55aa47291
122abab865b70919
131051263ab5b0b3
145708c590c04a9
152610c8b3e8446
hex11bc32fcc5025

312000111202341 has 4 divisors (see below), whose sum is σ = 416000148269792. Its totient is φ = 208000074134892.

The previous prime is 312000111202279. The next prime is 312000111202343. The reversal of 312000111202341 is 143202111000213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-312000111202341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312000111202343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52000018533721 + ... + 52000018533726.

It is an arithmetic number, because the mean of its divisors is an integer number (104000037067448).

Almost surely, 2312000111202341 is an apocalyptic number.

It is an amenable number.

312000111202341 is a deficient number, since it is larger than the sum of its proper divisors (104000037067451).

312000111202341 is a wasteful number, since it uses less digits than its factorization.

312000111202341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104000037067450.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 312000111202341 its reverse (143202111000213), we get a palindrome (455202222202554).

The spelling of 312000111202341 in words is "three hundred twelve trillion, one hundred eleven million, two hundred two thousand, three hundred forty-one".

Divisors: 1 3 104000037067447 312000111202341