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102422013202452 = 2238535167766871
BaseRepresentation
bin10111010010011011111011…
…101101101101000000010100
3111102122110010012110022002010
4113102123323231231000110
5101411040240334434302
61001500005011144220
730400513652525166
oct2722337355550024
9442573105408063
10102422013202452
112a6a8a28353159
12b5a20a4ba5070
13451c47b810a18
141b41375280936
15bc9371a3116c
hex5d26fbb6d014

102422013202452 has 12 divisors (see below), whose sum is σ = 238984697472416. Its totient is φ = 34140671067480.

The previous prime is 102422013202339. The next prime is 102422013202499. The reversal of 102422013202452 is 254202310224201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4267583883424 + ... + 4267583883447.

Almost surely, 2102422013202452 is an apocalyptic number.

102422013202452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102422013202452 is an abundant number, since it is smaller than the sum of its proper divisors (136562684269964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102422013202452 is a wasteful number, since it uses less digits than its factorization.

102422013202452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8535167766878 (or 8535167766876 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 102422013202452 its reverse (254202310224201), we get a palindrome (356624323426653).

The spelling of 102422013202452 in words is "one hundred two trillion, four hundred twenty-two billion, thirteen million, two hundred two thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 8535167766871 17070335533742 25605503300613 34140671067484 51211006601226 102422013202452