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88408195141 = 713792187899
BaseRepresentation
bin101001001010110001…
…0100000000001000101
322110012022121122100211
41102111202200001011
52422024444221031
6104340354235421
76246560155030
oct1222542400105
9273168548324
1088408195141
1134548137592
1215173885b71
13844c0c8706
1443c973c017
15247674abb1
hex14958a0045

88408195141 has 8 divisors (see below), whose sum is σ = 101775441600. Its totient is φ = 75225324768.

The previous prime is 88408195129. The next prime is 88408195147. The reversal of 88408195141 is 14159180488.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-88408195141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88408195147) 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, 46092991 + ... + 46094908.

It is an arithmetic number, because the mean of its divisors is an integer number (12721930200).

Almost surely, 288408195141 is an apocalyptic number.

It is an amenable number.

88408195141 is a deficient number, since it is larger than the sum of its proper divisors (13367246459).

88408195141 is a wasteful number, since it uses less digits than its factorization.

88408195141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92188043.

The product of its (nonzero) digits is 368640, while the sum is 49.

The spelling of 88408195141 in words is "eighty-eight billion, four hundred eight million, one hundred ninety-five thousand, one hundred forty-one".

Divisors: 1 7 137 959 92187899 645315293 12629742163 88408195141