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54252132534 = 234617542771
BaseRepresentation
bin110010100001101011…
…011101100010110110
312012000220221212220000
4302201223131202312
51342102021220114
640531215252130
73630263342415
oct624153354266
9165026855800
1054252132534
112100aa07176
12a620b1a046
13516799c692
1428a935747c
151627d20e09
hexca1add8b6

54252132534 has 40 divisors (see below), whose sum is σ = 121762213848. Its totient is φ = 18054701280.

The previous prime is 54252132511. The next prime is 54252132577. The reversal of 54252132534 is 43523125245.

54252132534 is a `hidden beast` number, since 5 + 42 + 52 + 1 + 32 + 534 = 666.

It is a super-2 number, since 2×542521325342 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 171432 + ... + 371339.

Almost surely, 254252132534 is an apocalyptic number.

54252132534 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

54252132534 is an abundant number, since it is smaller than the sum of its proper divisors (67510081314).

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

54252132534 is a wasteful number, since it uses less digits than its factorization.

54252132534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543402 (or 543393 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

Adding to 54252132534 its reverse (43523125245), we get a palindrome (97775257779).

The spelling of 54252132534 in words is "fifty-four billion, two hundred fifty-two million, one hundred thirty-two thousand, five hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 617 1234 1851 3702 5553 11106 16659 33318 49977 99954 542771 1085542 1628313 3256626 4884939 9769878 14654817 29309634 43964451 87928902 334889707 669779414 1004669121 2009338242 3014007363 6028014726 9042022089 18084044178 27126066267 54252132534