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56060506100 = 22522943449563
BaseRepresentation
bin110100001101011101…
…110110111111110100
312100200221201210001202
4310031131312333310
51404302442143400
641430455112032
74023142303514
oct641535667764
9170627653052
1056060506100
112185876aa85
12aa46672618
135395531c01
1429db5ad844
1516d19804d5
hexd0d776ff4

56060506100 has 72 divisors (see below), whose sum is σ = 128773112160. Its totient is φ = 21147396480.

The previous prime is 56060506091. The next prime is 56060506111. The reversal of 56060506100 is 160506065.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100082 + ... + 349481.

Almost surely, 256060506100 is an apocalyptic number.

56060506100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56060506100 is an abundant number, since it is smaller than the sum of its proper divisors (72712606060).

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

56060506100 is a wasteful number, since it uses less digits than its factorization.

56060506100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449649 (or 449642 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 56060506100 in words is "fifty-six billion, sixty million, five hundred six thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 29 43 50 58 86 100 116 145 172 215 290 430 580 725 860 1075 1247 1450 2150 2494 2900 4300 4988 6235 12470 24940 31175 62350 124700 449563 899126 1798252 2247815 4495630 8991260 11239075 13037327 19331209 22478150 26074654 38662418 44956300 52149308 65186635 77324836 96656045 130373270 193312090 260746540 325933175 386624180 483280225 560605061 651866350 966560450 1121210122 1303732700 1933120900 2242420244 2803025305 5606050610 11212101220 14015126525 28030253050 56060506100