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54232063146 = 23228110722037
BaseRepresentation
bin110010100000011110…
…111001110010101010
312011222112012020212100
4302200132321302222
51342031402010041
640525221154230
73626630634162
oct624036716252
9164875166770
1054232063146
1120aaa6497a8
12a61625b976
1351637937c1
1428a68115a2
1516261a96b6
hexca07b9caa

54232063146 has 24 divisors (see below), whose sum is σ = 117920973924. Its totient is φ = 18013020480.

The previous prime is 54232063139. The next prime is 54232063159. The reversal of 54232063146 is 64136023245.

54232063146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53587157121 + 644906025 = 231489^2 + 25395^2 .

It is a super-2 number, since 2×542320631462 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54232063146.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5355961 + ... + 5366076.

Almost surely, 254232063146 is an apocalyptic number.

54232063146 is an abundant number, since it is smaller than the sum of its proper divisors (63688910778).

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

54232063146 is a wasteful number, since it uses less digits than its factorization.

54232063146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10722326 (or 10722323 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 54232063146 in words is "fifty-four billion, two hundred thirty-two million, sixty-three thousand, one hundred forty-six".

Divisors: 1 2 3 6 9 18 281 562 843 1686 2529 5058 10722037 21444074 32166111 64332222 96498333 192996666 3012892397 6025784794 9038677191 18077354382 27116031573 54232063146