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97112121161574 = 234129628407809
BaseRepresentation
bin10110000101001010101101…
…011111000011011101100110
3110201211211100200210101212110
4112011022231133003131212
5100212041111004132244
6542312405332501450
726312055615060141
oct2605125537033546
9421754320711773
1097112121161574
1128a41023762702
12aa84b90a7a886
1342258313ccb3c
1419da374ad7058
15b361984ba9b9
hex5852ad7c3766

97112121161574 has 24 divisors (see below), whose sum is σ = 199076959879560. Its totient is φ = 31581177610240.

The previous prime is 97112121161567. The next prime is 97112121161593. The reversal of 97112121161574 is 47516112121179.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4814193819 + ... + 4814213990.

It is an arithmetic number, because the mean of its divisors is an integer number (8294873328315).

Almost surely, 297112121161574 is an apocalyptic number.

97112121161574 is an abundant number, since it is smaller than the sum of its proper divisors (101964838717986).

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

97112121161574 is a wasteful number, since it uses less digits than its factorization.

97112121161574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9628407896 (or 9628407855 counting only the distinct ones).

The product of its digits is 211680, while the sum is 48.

The spelling of 97112121161574 in words is "ninety-seven trillion, one hundred twelve billion, one hundred twenty-one million, one hundred sixty-one thousand, five hundred seventy-four".

Divisors: 1 2 3 6 41 82 123 246 1681 3362 5043 10086 9628407809 19256815618 28885223427 57770446854 394764720169 789529440338 1184294160507 2368588321014 16185353526929 32370707053858 48556060580787 97112121161574