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93076923090 = 23531827121019
BaseRepresentation
bin101011010101111010…
…0010010001011010010
322220020200122121002210
41112223310102023102
53011110143014330
6110431533252550
76503350535544
oct1265364221322
9286220577083
1093076923090
1136523550a38
1216057334156
138a1442a528
14470d809694
15264b5678b0
hex15abd122d2

93076923090 has 64 divisors (see below), whose sum is σ = 230871306240. Its totient is φ = 23990608320.

The previous prime is 93076923077. The next prime is 93076923097. The reversal of 93076923090 is 9032967039.

It is a super-2 number, since 2×930769230902 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (93076923097) 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, 708601 + ... + 829619.

It is an arithmetic number, because the mean of its divisors is an integer number (3607364160).

Almost surely, 293076923090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93076923090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115435653120).

93076923090 is an abundant number, since it is smaller than the sum of its proper divisors (137794383150).

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

93076923090 is a wasteful number, since it uses less digits than its factorization.

93076923090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121887.

The product of its (nonzero) digits is 551124, while the sum is 48.

The spelling of 93076923090 in words is "ninety-three billion, seventy-six million, nine hundred twenty-three thousand, ninety".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 827 930 1654 2481 4135 4962 8270 12405 24810 25637 51274 76911 121019 128185 153822 242038 256370 363057 384555 605095 726114 769110 1210190 1815285 3630570 3751589 7503178 11254767 18757945 22509534 37515890 56273835 100082713 112547670 200165426 300248139 500413565 600496278 1000827130 1501240695 3002481390 3102564103 6205128206 9307692309 15512820515 18615384618 31025641030 46538461545 93076923090