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88284314961 = 338231397253
BaseRepresentation
bin101001000111000100…
…1111011110101010001
322102212200111212201000
41102032021323311101
52421301241034321
6104320211132213
76243524203233
oct1221611736521
9272780455630
1088284314961
1134494215577
121513a2a4069
13842c54362b
1443b70d2253
15246a92a826
hex148e27bd51

88284314961 has 16 divisors (see below), whose sum is σ = 130807797120. Its totient is φ = 58848911280.

The previous prime is 88284314959. The next prime is 88284315037. The reversal of 88284314961 is 16941348288.

It is a happy number.

It is not a de Polignac number, because 88284314961 - 21 = 88284314959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88284314898 and 88284314907.

It is not an unprimeable number, because it can be changed into a prime (88284314761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23611 + ... + 420863.

It is an arithmetic number, because the mean of its divisors is an integer number (8175487320).

Almost surely, 288284314961 is an apocalyptic number.

It is an amenable number.

88284314961 is a deficient number, since it is larger than the sum of its proper divisors (42523482159).

88284314961 is a wasteful number, since it uses less digits than its factorization.

88284314961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405493 (or 405487 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The spelling of 88284314961 in words is "eighty-eight billion, two hundred eighty-four million, three hundred fourteen thousand, nine hundred sixty-one".

Divisors: 1 3 9 27 8231 24693 74079 222237 397253 1191759 3575277 10725831 3269789443 9809368329 29428104987 88284314961