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90317000299 = 1201582112919
BaseRepresentation
bin101010000011101010…
…0000000111001101011
322122010100100222210011
41110013110000321223
52434432123002144
6105254022432351
76345065556451
oct1240724007153
9278110328704
1090317000299
1135337657109
1215606b926b7
1386946c3016
14452b0589d1
1525390e7a34
hex1507500e6b

90317000299 has 8 divisors (see below), whose sum is σ = 90414728480. Its totient is φ = 90219312000.

The previous prime is 90317000281. The next prime is 90317000303. The reversal of 90317000299 is 99200071309.

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

It is a cyclic number.

It is not a de Polignac number, because 90317000299 - 27 = 90317000171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90317000219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6984562 + ... + 6997480.

It is an arithmetic number, because the mean of its divisors is an integer number (11301841060).

Almost surely, 290317000299 is an apocalyptic number.

90317000299 is a deficient number, since it is larger than the sum of its proper divisors (97728181).

90317000299 is a wasteful number, since it uses less digits than its factorization.

90317000299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19941.

The product of its (nonzero) digits is 30618, while the sum is 40.

The spelling of 90317000299 in words is "ninety billion, three hundred seventeen million, two hundred ninety-nine", and thus it is an aban number.

Divisors: 1 1201 5821 12919 6991021 15515719 75201499 90317000299