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88470885061 = 1323279292343
BaseRepresentation
bin101001001100101000…
…1101001001011000101
322110100200120121202201
41102121101221023011
52422142021310221
6104350514034501
76251251054336
oct1223121511305
9273320517681
1088470885061
113457a565439
1215190878a31
13845c0a7b40
1443d3bba28d
15247bed0891
hex14994692c5

88470885061 has 8 divisors (see below), whose sum is σ = 95280756480. Its totient is φ = 81661644912.

The previous prime is 88470885029. The next prime is 88470885067. The reversal of 88470885061 is 16058807488.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 88470885061 - 25 = 88470885029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88470884993 and 88470885011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88470885067) 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, 156456 + ... + 448798.

It is an arithmetic number, because the mean of its divisors is an integer number (11910094560).

Almost surely, 288470885061 is an apocalyptic number.

It is an amenable number.

88470885061 is a deficient number, since it is larger than the sum of its proper divisors (6809871419).

88470885061 is a wasteful number, since it uses less digits than its factorization.

88470885061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315635.

The product of its (nonzero) digits is 3440640, while the sum is 55.

The spelling of 88470885061 in words is "eighty-eight billion, four hundred seventy million, eight hundred eighty-five thousand, sixty-one".

Divisors: 1 13 23279 292343 302627 3800459 6805452697 88470885061