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88488025101 = 3371924641611
BaseRepresentation
bin101001001101001001…
…1000001110000001101
322110101212211102111000
41102122103001300031
52422210413300401
6104352325250513
76251546542320
oct1223223016015
9273355742430
1088488025101
1134589201a63
1215196563a39
1384627c9588
1443d619c7b7
15247d769186
hex149a4c1c0d

88488025101 has 32 divisors (see below), whose sum is σ = 157706316800. Its totient is φ = 47903289840.

The previous prime is 88488025091. The next prime is 88488025117. The reversal of 88488025101 is 10152088488.

It is not a de Polignac number, because 88488025101 - 26 = 88488025037 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88488025121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12317215 + ... + 12324396.

It is an arithmetic number, because the mean of its divisors is an integer number (4928322400).

Almost surely, 288488025101 is an apocalyptic number.

It is an amenable number.

88488025101 is a deficient number, since it is larger than the sum of its proper divisors (69218291699).

88488025101 is a wasteful number, since it uses less digits than its factorization.

88488025101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24641646 (or 24641640 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 45.

The spelling of 88488025101 in words is "eighty-eight billion, four hundred eighty-eight million, twenty-five thousand, one hundred one".

Divisors: 1 3 7 9 19 21 27 57 63 133 171 189 399 513 1197 3591 24641611 73924833 172491277 221774499 468190609 517473831 665323497 1404571827 1552421493 3277334263 4213715481 4657264479 9832002789 12641146443 29496008367 88488025101