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88493822972 = 2222123455743
BaseRepresentation
bin101001001101010100…
…1001001001111111100
322110102021201222122222
41102122221021033330
52422213404313342
6104353053424512
76251650040612
oct1223251111774
9273367658588
1088493822972
1134591501a95
121519849b138
138463a79579
1443d6c6b6b2
15247e011ed2
hex149aa493fc

88493822972 has 6 divisors (see below), whose sum is σ = 154864190208. Its totient is φ = 44246911484.

The previous prime is 88493822971. The next prime is 88493822987. The reversal of 88493822972 is 27922839488.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88493822971) 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 as a sum of consecutive naturals, namely, 11061727868 + ... + 11061727875.

It is an arithmetic number, because the mean of its divisors is an integer number (25810698368).

Almost surely, 288493822972 is an apocalyptic number.

It is an amenable number.

88493822972 is a deficient number, since it is larger than the sum of its proper divisors (66370367236).

88493822972 is a wasteful number, since it uses less digits than its factorization.

88493822972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22123455747 (or 22123455745 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 62.

The spelling of 88493822972 in words is "eighty-eight billion, four hundred ninety-three million, eight hundred twenty-two thousand, nine hundred seventy-two".

Divisors: 1 2 4 22123455743 44246911486 88493822972