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45095000087 = 291555000003
BaseRepresentation
bin101001111111110111…
…110001100000010111
311022101202012100200102
4221333313301200113
51214323310000322
632414422204315
73154332114314
oct517767614027
9138352170612
1045095000087
1118140a52015
1288a628369b
1343387c3c07
14227b11bd0b
15128de56792
hexa7fdf1817

45095000087 has 4 divisors (see below), whose sum is σ = 46650000120. Its totient is φ = 43540000056.

The previous prime is 45095000063. The next prime is 45095000123. The reversal of 45095000087 is 78000059054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45095000087 - 210 = 45094999063 is a prime.

It is a pancake number, because a pancake can be divided into 45095000087 parts by 300316 straight cuts.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45095000087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45095000017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777499973 + ... + 777500030.

It is an arithmetic number, because the mean of its divisors is an integer number (11662500030).

Almost surely, 245095000087 is an apocalyptic number.

45095000087 is a deficient number, since it is larger than the sum of its proper divisors (1555000033).

45095000087 is a wasteful number, since it uses less digits than its factorization.

45095000087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555000032.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 45095000087 in words is "forty-five billion, ninety-five million, eighty-seven", and thus it is an aban number and an uban number.

Divisors: 1 29 1555000003 45095000087