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455057152253 = 114143181129641
BaseRepresentation
bin1101001111100111000…
…01010001100011111101
31121111120201022111022222
412213303201101203331
524423424112333003
6545014514015125
744606511654614
oct6476341214375
91544521274288
10455057152253
11165a96998820
12742398774a5
1333bb102a642
141804c3d087b
15bc85233c38
hex69f38518fd

455057152253 has 32 divisors (see below), whose sum is σ = 523239260544. Its totient is φ = 392031360000.

The previous prime is 455057152237. The next prime is 455057152267. The reversal of 455057152253 is 352251750554.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 455057152253 - 24 = 455057152237 is a prime.

It is a super-2 number, since 2×4550571522532 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455057151253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3445313 + ... + 3574953.

It is an arithmetic number, because the mean of its divisors is an integer number (16351226892).

Almost surely, 2455057152253 is an apocalyptic number.

455057152253 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

455057152253 is a deficient number, since it is larger than the sum of its proper divisors (68182108291).

455057152253 is a wasteful number, since it uses less digits than its factorization.

455057152253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129917.

The product of its (nonzero) digits is 1050000, while the sum is 44.

The spelling of 455057152253 in words is "four hundred fifty-five billion, fifty-seven million, one hundred fifty-two thousand, two hundred fifty-three".

Divisors: 1 11 41 43 181 451 473 1763 1991 7421 7783 19393 81631 85613 129641 319103 1426051 3510133 5315281 5574563 23465021 58468091 61320193 228557083 258115231 962065861 1008995903 2514127913 10582724471 11098954933 41368832023 455057152253