Base | Representation |
---|---|
bin | 111001111111011001011100… |
… | …110001010100111000101110 |
3 | 1020110001002111210010201002202 |
4 | 321333121130301110320232 |
5 | 231412130240411434200 |
6 | 2302234110110021502 |
7 | 104502262254635111 |
oct | 7177313461247056 |
9 | 1213032453121082 |
10 | 255045304405550 |
11 | 742a111935737a |
12 | 247315a44a7892 |
13 | ac40890a68379 |
14 | 46da389842578 |
15 | 1e744a893d1d5 |
hex | e7f65cc54e2e |
255045304405550 has 96 divisors (see below), whose sum is σ = 492666627317760. Its totient is φ = 98126594092800.
The previous prime is 255045304405499. The next prime is 255045304405613. The reversal of 255045304405550 is 55504403540552.
It is a junction number, because it is equal to n+sod(n) for n = 255045304405495 and 255045304405504.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3076908506 + ... + 3076991394.
It is an arithmetic number, because the mean of its divisors is an integer number (5131944034560).
Almost surely, 2255045304405550 is an apocalyptic number.
255045304405550 is a deficient number, since it is larger than the sum of its proper divisors (237621322912210).
255045304405550 is a wasteful number, since it uses less digits than its factorization.
255045304405550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94986 (or 94981 counting only the distinct ones).
The product of its (nonzero) digits is 6000000, while the sum is 47.
The spelling of 255045304405550 in words is "two hundred fifty-five trillion, forty-five billion, three hundred four million, four hundred five thousand, five hundred fifty".
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