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54322125253 = 1147239439631
BaseRepresentation
bin110010100101110110…
…011101100111000101
312012012210122212211221
4302211312131213011
51342222431002003
640542155400341
73632103306004
oct624566354705
9165183585757
1054322125253
11210464727a0
12a6404530b1
135179337aa6
1428b4776c3b
15162e0497bd
hexca5d9d9c5

54322125253 has 16 divisors (see below), whose sum is σ = 60774727680. Its totient is φ = 48130692400.

The previous prime is 54322125211. The next prime is 54322125287. The reversal of 54322125253 is 35252122345.

It is a cyclic number.

It is not a de Polignac number, because 54322125253 - 29 = 54322124741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54322125293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96253 + ... + 343378.

It is an arithmetic number, because the mean of its divisors is an integer number (3798420480).

Almost surely, 254322125253 is an apocalyptic number.

It is an amenable number.

54322125253 is a deficient number, since it is larger than the sum of its proper divisors (6452602427).

54322125253 is a wasteful number, since it uses less digits than its factorization.

54322125253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439928.

The product of its digits is 72000, while the sum is 34.

Adding to 54322125253 its reverse (35252122345), we get a palindrome (89574247598).

The spelling of 54322125253 in words is "fifty-four billion, three hundred twenty-two million, one hundred twenty-five thousand, two hundred fifty-three".

Divisors: 1 11 47 239 517 2629 11233 123563 439631 4835941 20662657 105071809 227289227 1155789899 4938375023 54322125253