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88141340148 = 2237345111679
BaseRepresentation
bin101001000010110100…
…0100001110111110100
322102111201111000010120
41102011220201313310
52421003140341043
6104254102451540
76240140013111
oct1220550416764
9272451430116
1088141340148
1134420541474
12150ba433bb0
138408a34254
1443a2115908
15245d0d7983
hex1485a21df4

88141340148 has 12 divisors (see below), whose sum is σ = 205663127040. Its totient is φ = 29380446712.

The previous prime is 88141340057. The next prime is 88141340167. The reversal of 88141340148 is 84104314188.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3672555828 + ... + 3672555851.

It is an arithmetic number, because the mean of its divisors is an integer number (17138593920).

Almost surely, 288141340148 is an apocalyptic number.

It is an amenable number.

88141340148 is an abundant number, since it is smaller than the sum of its proper divisors (117521786892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88141340148 is a wasteful number, since it uses less digits than its factorization.

88141340148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7345111686 (or 7345111684 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 42.

The spelling of 88141340148 in words is "eighty-eight billion, one hundred forty-one million, three hundred forty thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 7345111679 14690223358 22035335037 29380446716 44070670074 88141340148