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253345141160 = 2356947911707
BaseRepresentation
bin1110101111110010001…
…1000001000110101000
3220012221001120122010022
43223330203001012220
513122322324004120
6312215105340012
724206062111616
oct3537443010650
9805831518108
10253345141160
1198496800321
1241124937608
131ab76117b67
14c394bbc6b6
1568cb837025
hex3afc8c11a8

253345141160 has 32 divisors (see below), whose sum is σ = 570109246560. Its totient is φ = 101323358016.

The previous prime is 253345141123. The next prime is 253345141169. The reversal of 253345141160 is 61141543352.

It is a super-2 number, since 2×2533451411602 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253345141160.

It is not an unprimeable number, because it can be changed into a prime (253345141169) 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, 177974 + ... + 733733.

It is an arithmetic number, because the mean of its divisors is an integer number (17815913955).

Almost surely, 2253345141160 is an apocalyptic number.

253345141160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253345141160 is an abundant number, since it is smaller than the sum of its proper divisors (316764105400).

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

253345141160 is a wasteful number, since it uses less digits than its factorization.

253345141160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918665 (or 918661 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 253345141160 in words is "two hundred fifty-three billion, three hundred forty-five million, one hundred forty-one thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 6947 13894 27788 34735 55576 69470 138940 277880 911707 1823414 3646828 4558535 7293656 9117070 18234140 36468280 6333628529 12667257058 25334514116 31668142645 50669028232 63336285290 126672570580 253345141160