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90466030008 = 23341149712143
BaseRepresentation
bin101010001000000110…
…0100001000110111000
322122111201210111010000
41110100030201012320
52440233300430013
6105320504553000
76351555365424
oct1242014410670
9278451714100
1090466030008
1135403796362
1215648a82760
1386b9542393
144542b6db84
152547234973
hex15103211b8

90466030008 has 80 divisors (see below), whose sum is σ = 253431557280. Its totient is φ = 30150237312.

The previous prime is 90466029977. The next prime is 90466030021. The reversal of 90466030008 is 80003066409.

90466030008 is a `hidden beast` number, since 9 + 0 + 46 + 603 + 0 + 0 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7443985 + ... + 7456127.

It is an arithmetic number, because the mean of its divisors is an integer number (3167894466).

Almost surely, 290466030008 is an apocalyptic number.

It is an amenable number.

90466030008 is an abundant number, since it is smaller than the sum of its proper divisors (162965527272).

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

90466030008 is a wasteful number, since it uses less digits than its factorization.

90466030008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23658 (or 23645 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 90466030008 in words is "ninety billion, four hundred sixty-six million, thirty thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 11497 12143 22994 24286 34491 36429 45988 48572 68982 72858 91976 97144 103473 109287 137964 145716 206946 218574 275928 291432 310419 327861 413892 437148 620838 655722 827784 874296 931257 983583 1241676 1311444 1862514 1967166 2483352 2622888 3725028 3934332 7450056 7868664 139608071 279216142 418824213 558432284 837648426 1116864568 1256472639 1675296852 2512945278 3350593704 3769417917 5025890556 7538835834 10051781112 11308253751 15077671668 22616507502 30155343336 45233015004 90466030008