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90043052034502 = 2758271165794687
BaseRepresentation
bin10100011110010011001000…
…001000011000100111000110
3102210211000212010002020012201
4110132103020020120213012
543300231132310101002
6515301112420105114
724652252524651340
oct2436231010304706
9383730763066181
1090043052034502
1126766053501966
12a122b43b3519a
133b3203c472968
14183416d760290
15a6235e285087
hex51e4c82189c6

90043052034502 has 32 divisors (see below), whose sum is σ = 154400882853888. Its totient is φ = 38579539519296.

The previous prime is 90043052034493. The next prime is 90043052034581. The reversal of 90043052034502 is 20543025034009.

It is a super-2 number, since 2×900430520345022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 950907403 + ... + 951002089.

It is an arithmetic number, because the mean of its divisors is an integer number (4825027589184).

Almost surely, 290043052034502 is an apocalyptic number.

90043052034502 is a deficient number, since it is larger than the sum of its proper divisors (64357830819386).

90043052034502 is a wasteful number, since it uses less digits than its factorization.

90043052034502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112180.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 90043052034502 in words is "ninety trillion, forty-three billion, fifty-two million, thirty-four thousand, five hundred two".

Divisors: 1 2 7 14 5827 11654 11657 23314 40789 81578 81599 94687 163198 189374 662809 1325618 67925339 135850678 475477373 551741149 950954746 1103482298 1103766359 2207532718 3862188043 7724376086 7726364513 15452729026 6431646573893 12863293147786 45021526017251 90043052034502