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253360055160 = 233251514660781
BaseRepresentation
bin1110101111110101101…
…1111010001101111000
3220012222002122100021200
43223331123322031320
513122340133231120
6312220401134200
724206332635642
oct3537533721570
9805862570250
10253360055160
11984a4167443
124112992a360
131ab7923a304
14c396b81892
1568cccd0e90
hex3afd6fa378

253360055160 has 96 divisors (see below), whose sum is σ = 828873470880. Its totient is φ = 67115232000.

The previous prime is 253360055153. The next prime is 253360055171. The reversal of 253360055160 is 61550063352.

253360055160 is a `hidden beast` number, since 2 + 5 + 33 + 600 + 5 + 5 + 16 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2276031 + ... + 2384750.

It is an arithmetic number, because the mean of its divisors is an integer number (8634098655).

Almost surely, 2253360055160 is an apocalyptic number.

253360055160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253360055160 is an abundant number, since it is smaller than the sum of its proper divisors (575513415720).

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

253360055160 is a wasteful number, since it uses less digits than its factorization.

253360055160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4660949 (or 4660942 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 253360055160 in words is "two hundred fifty-three billion, three hundred sixty million, fifty-five thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 151 180 302 360 453 604 755 906 1208 1359 1510 1812 2265 2718 3020 3624 4530 5436 6040 6795 9060 10872 13590 18120 27180 54360 4660781 9321562 13982343 18643124 23303905 27964686 37286248 41947029 46607810 55929372 69911715 83894058 93215620 111858744 139823430 167788116 186431240 209735145 279646860 335576232 419470290 559293720 703777931 838940580 1407555862 1677881160 2111333793 2815111724 3518889655 4222667586 5630223448 6334001379 7037779310 8445335172 10556668965 12668002758 14075558620 16890670344 21113337930 25336005516 28151117240 31670006895 42226675860 50672011032 63340013790 84453351720 126680027580 253360055160