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912432243112031 = 175322710394293727
BaseRepresentation
bin1100111101110110100010111…
…1101110110111100001011111
311102122122200002211121000222002
43033131220233232313201133
51424043242213214041111
612552325330312512515
7363122024400640655
oct31735505756674137
94378580084530862
10912432243112031
112448023831a4994
12864035940ab73b
1330217cb6c4c265
1412145d55b50dd5
1570746cad5563b
hex33dda2fbb785f

912432243112031 has 32 divisors (see below), whose sum is σ = 989621177425920. Its totient is φ = 838037486946816.

The previous prime is 912432243111863. The next prime is 912432243112051. The reversal of 912432243112031 is 130211342234219.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-912432243112031 is a prime.

It is a super-2 number, since 2×9124322431120312 (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912432243112051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210356690 + ... + 214650416.

It is an arithmetic number, because the mean of its divisors is an integer number (30925661794560).

Almost surely, 2912432243112031 is an apocalyptic number.

912432243112031 is a deficient number, since it is larger than the sum of its proper divisors (77188934313889).

912432243112031 is a wasteful number, since it uses less digits than its factorization.

912432243112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295063.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 912432243112031 in words is "nine hundred twelve trillion, four hundred thirty-two billion, two hundred forty-three million, one hundred twelve thousand, thirty-one".

Divisors: 1 17 53 227 901 1039 3859 12031 17663 55067 204527 235853 936139 4009501 4293727 12500209 72993359 212503553 227567531 974676029 3868648027 4461182353 16569492493 51657829537 75840100001 236442664709 878183102129 1012688394131 4019525300053 17215702700227 53672484888943 912432243112031