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987795000272 = 2461737187517
BaseRepresentation
bin11100101111111010010…
…10111000101111010000
310111102200010120012101002
432113331022320233100
5112141001010002042
62033441535001132
7131236323652313
oct16277512705720
93442603505332
10987795000272
11350a15586a63
1213b5366691a8
13721c1819102
1435b4950497a
151aa65000132
hexe5fd2b8bd0

987795000272 has 10 divisors (see below), whose sum is σ = 1913852813058. Its totient is φ = 493897500128.

The previous prime is 987795000209. The next prime is 987795000341. The reversal of 987795000272 is 272000597789.

It can be written as a sum of positive squares in only one way, i.e., 673325278096 + 314469722176 = 820564^2 + 560776^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30868593743 + ... + 30868593774.

Almost surely, 2987795000272 is an apocalyptic number.

It is an amenable number.

987795000272 is a deficient number, since it is larger than the sum of its proper divisors (926057812786).

987795000272 is a wasteful number, since it uses less digits than its factorization.

987795000272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61737187525 (or 61737187519 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 56.

The spelling of 987795000272 in words is "nine hundred eighty-seven billion, seven hundred ninety-five million, two hundred seventy-two", and thus it is an aban number.

Divisors: 1 2 4 8 16 61737187517 123474375034 246948750068 493897500136 987795000272