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54501022112 = 2519731227943
BaseRepresentation
bin110010110000100000…
…111001100110100000
312012200021021210012112
4302300200321212200
51343104230201422
641012030014452
73636405021125
oct626040714640
9165607253175
1054501022112
1121128451639
12a690347428
1351a7413814
1428d042474c
15163ead5ee2
hexcb08399a0

54501022112 has 48 divisors (see below), whose sum is σ = 114493498560. Its totient is φ = 25462605312.

The previous prime is 54501022091. The next prime is 54501022141. The reversal of 54501022112 is 21122010545.

It is a super-2 number, since 2×545010221122 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569588 + ... + 658355.

It is an arithmetic number, because the mean of its divisors is an integer number (2385281220).

Almost surely, 254501022112 is an apocalyptic number.

It is an amenable number.

54501022112 is an abundant number, since it is smaller than the sum of its proper divisors (59992476448).

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

54501022112 is a wasteful number, since it uses less digits than its factorization.

54501022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228045 (or 1228037 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 54501022112 its reverse (21122010545), we get a palindrome (75623032657).

The spelling of 54501022112 in words is "fifty-four billion, five hundred one million, twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 19 32 38 73 76 146 152 292 304 584 608 1168 1387 2336 2774 5548 11096 22192 44384 1227943 2455886 4911772 9823544 19647088 23330917 39294176 46661834 89639839 93323668 179279678 186647336 358559356 373294672 717118712 746589344 1434237424 1703156941 2868474848 3406313882 6812627764 13625255528 27250511056 54501022112