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53255455234 = 2151331532757
BaseRepresentation
bin110001100110010001…
…011100001000000010
312002110110112102122221
4301212101130020002
51333031344031414
640244253121254
73563501620612
oct614621341002
9162413472587
1053255455234
1120649352823
12a3a318922a
1350393569b7
142812c32a42
1515ba599224
hexc6645c202

53255455234 has 16 divisors (see below), whose sum is σ = 80655299136. Its totient is φ = 26371422000.

The previous prime is 53255455207. The next prime is 53255455249. The reversal of 53255455234 is 43255455235.

It is a super-2 number, since 2×532554552342 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166417 + ... + 366340.

It is an arithmetic number, because the mean of its divisors is an integer number (5040956196).

Almost surely, 253255455234 is an apocalyptic number.

53255455234 is a deficient number, since it is larger than the sum of its proper divisors (27399843902).

53255455234 is a wasteful number, since it uses less digits than its factorization.

53255455234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533241.

The product of its digits is 1800000, while the sum is 43.

Subtracting from 53255455234 its reverse (43255455235), we obtain a palindrome (9999999999).

The spelling of 53255455234 in words is "fifty-three billion, two hundred fifty-five million, four hundred fifty-five thousand, two hundred thirty-four".

Divisors: 1 2 151 302 331 662 49981 99962 532757 1065514 80446307 160892614 176342567 352685134 26627727617 53255455234