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88413728097 = 3475311831089
BaseRepresentation
bin101001001010111011…
…1100110110101100001
322110012201000202011010
41102111313212311201
52422032403244342
6104341113011133
76246655201062
oct1222567466541
9273181022133
1088413728097
1134550276582
12151756b3aa9
1384502b4c56
1443ca37c569
152476e9029c
hex1495de6d61

88413728097 has 16 divisors (see below), whose sum is σ = 122664741120. Its totient is φ = 56599924992.

The previous prime is 88413728087. The next prime is 88413728131. The reversal of 88413728097 is 79082731488.

It is not a de Polignac number, because 88413728097 - 215 = 88413695329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88413728077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5908072 + ... + 5923017.

It is an arithmetic number, because the mean of its divisors is an integer number (7666546320).

Almost surely, 288413728097 is an apocalyptic number.

It is an amenable number.

88413728097 is a deficient number, since it is larger than the sum of its proper divisors (34251013023).

88413728097 is a wasteful number, since it uses less digits than its factorization.

88413728097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11831192.

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 88413728097 in words is "eighty-eight billion, four hundred thirteen million, seven hundred twenty-eight thousand, ninety-seven".

Divisors: 1 3 47 53 141 159 2491 7473 11831089 35493267 556061183 627047717 1668183549 1881143151 29471242699 88413728097