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90104443115 = 519333932131
BaseRepresentation
bin101001111101010100…
…1001011000011101011
322121120112101222010212
41103322221023003223
52434013214134430
6105220550531335
76336605062301
oct1237251130353
9277515358125
1090104443115
1135238677815
1215567966b4b
13865c66023b
14450ab28271
15252560cb95
hex14faa4b0eb

90104443115 has 8 divisors (see below), whose sum is σ = 108131040528. Its totient is φ = 72079748640.

The previous prime is 90104443081. The next prime is 90104443141. The reversal of 90104443115 is 51134440109.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-90104443115 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369401 + ... + 562730.

It is an arithmetic number, because the mean of its divisors is an integer number (13516380066).

Almost surely, 290104443115 is an apocalyptic number.

90104443115 is a deficient number, since it is larger than the sum of its proper divisors (18026597413).

90104443115 is a wasteful number, since it uses less digits than its factorization.

90104443115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951469.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 90104443115 in words is "ninety billion, one hundred four million, four hundred forty-three thousand, one hundred fifteen".

Divisors: 1 5 19333 96665 932131 4660655 18020888623 90104443115