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225057660255560 = 235113475714716307
BaseRepresentation
bin110011001011000001010001…
…111001001011110101001000
31002111212022011022011011102002
4303023001101321023311020
5213444321042011134220
62114354021203330132
765255610424233116
oct6313012171136510
91074768138134362
10225057660255560
116578a465a78310
12212a9823080948
139876b00414792
143d80bc5464ab6
151b043ed776c75
hexccb051e4bd48

225057660255560 has 64 divisors (see below), whose sum is σ = 552430188141120. Its totient is φ = 81836789013760.

The previous prime is 225057660255553. The next prime is 225057660255587. The reversal of 225057660255560 is 65552066750522.

It is a junction number, because it is equal to n+sod(n) for n = 225057660255496 and 225057660255505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7934927 + ... + 22651233.

It is an arithmetic number, because the mean of its divisors is an integer number (8631721689705).

Almost surely, 2225057660255560 is an apocalyptic number.

225057660255560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225057660255560 is an abundant number, since it is smaller than the sum of its proper divisors (327372527885560).

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

225057660255560 is a wasteful number, since it uses less digits than its factorization.

225057660255560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14751086 (or 14751082 counting only the distinct ones).

The product of its (nonzero) digits is 37800000, while the sum is 56.

The spelling of 225057660255560 in words is "two hundred twenty-five trillion, fifty-seven billion, six hundred sixty million, two hundred fifty-five thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 34757 69514 139028 173785 278056 347570 382327 695140 764654 1390280 1529308 1911635 3058616 3823270 7646540 14716307 15293080 29432614 58865228 73581535 117730456 147163070 161879377 294326140 323758754 588652280 647517508 809396885 1295035016 1618793770 3237587540 6475175080 511494682399 1022989364798 2045978729596 2557473411995 4091957459192 5114946823990 5626441506389 10229893647980 11252883012778 20459787295960 22505766025556 28132207531945 45011532051112 56264415063890 112528830127780 225057660255560