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88097681608 = 2311012210201
BaseRepresentation
bin101001000001100000…
…1111111000011001000
322102101200022220212121
41102003001333003020
52420411001302413
6104245503021024
76236066636536
oct1220301770310
9272350286777
1088097681608
11343a8932132
12150a789a774
1383cc9893b1
14439a3cd156
152459361b8d
hex148307f0c8

88097681608 has 8 divisors (see below), whose sum is σ = 165183153030. Its totient is φ = 44048840800.

The previous prime is 88097681603. The next prime is 88097681621. The reversal of 88097681608 is 80618679088.

It can be written as a sum of positive squares in only one way, i.e., 46482497604 + 41615184004 = 215598^2 + 203998^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×880976816082 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88097681603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506105093 + ... + 5506105108.

Almost surely, 288097681608 is an apocalyptic number.

It is an amenable number.

88097681608 is a deficient number, since it is larger than the sum of its proper divisors (77085471422).

88097681608 is a wasteful number, since it uses less digits than its factorization.

88097681608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11012210207 (or 11012210203 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 61.

The spelling of 88097681608 in words is "eighty-eight billion, ninety-seven million, six hundred eighty-one thousand, six hundred eight".

Divisors: 1 2 4 8 11012210201 22024420402 44048840804 88097681608