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87733540084 = 2246914675631
BaseRepresentation
bin101000110110101010…
…0111001010011110100
322101110022010121121111
41101231110321103310
52414134241240314
6104145414124404
76224055533461
oct1215524712364
9271408117544
1087733540084
1134231329223
1215005950704
1383723c1538
144363cc0668
1524373d2ec4
hex146d5394f4

87733540084 has 12 divisors (see below), whose sum is σ = 153566457408. Its totient is φ = 43857409400.

The previous prime is 87733540031. The next prime is 87733540093. The reversal of 87733540084 is 48004533778.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 2319052 + ... + 2356579.

It is an arithmetic number, because the mean of its divisors is an integer number (12797204784).

Almost surely, 287733540084 is an apocalyptic number.

It is an amenable number.

87733540084 is a deficient number, since it is larger than the sum of its proper divisors (65832917324).

87733540084 is a wasteful number, since it uses less digits than its factorization.

87733540084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680326 (or 4680324 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 87733540084 in words is "eighty-seven billion, seven hundred thirty-three million, five hundred forty thousand, eighty-four".

Divisors: 1 2 4 4691 9382 18764 4675631 9351262 18702524 21933385021 43866770042 87733540084