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1472620415772 = 2231111156215271
BaseRepresentation
bin10101011011011111000…
…001000100101100011100
312012210002110010011000110
4111123133001010230130
5143111411311301042
63044302410130020
7211251623000562
oct25333701045434
95183073104013
101472620415772
11518597919530
121b94a1720910
13a8b37bc1bac
14513bd259a32
152848d83509c
hex156df044b1c

1472620415772 has 24 divisors (see below), whose sum is σ = 3748488331392. Its totient is φ = 446248610800.

The previous prime is 1472620415741. The next prime is 1472620415801. The reversal of 1472620415772 is 2775140262741.

It is a super-2 number, since 2×14726204157722 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5578107504 + ... + 5578107767.

It is an arithmetic number, because the mean of its divisors is an integer number (156187013808).

Almost surely, 21472620415772 is an apocalyptic number.

1472620415772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1472620415772 is an abundant number, since it is smaller than the sum of its proper divisors (2275867915620).

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

1472620415772 is a wasteful number, since it uses less digits than its factorization.

1472620415772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11156215289 (or 11156215287 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 48.

The spelling of 1472620415772 in words is "one trillion, four hundred seventy-two billion, six hundred twenty million, four hundred fifteen thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 11156215271 22312430542 33468645813 44624861084 66937291626 122718367981 133874583252 245436735962 368155103943 490873471924 736310207886 1472620415772