Base | Representation |
---|---|
bin | 1101100100010111010010… |
… | …1111100111011101011001 |
3 | 1221211011221120000202012200 |
4 | 3121011310233213131121 |
5 | 3423410320243332312 |
6 | 51421224215000413 |
7 | 3066550236141261 |
oct | 331056457473531 |
9 | 57734846022180 |
10 | 14918380058457 |
11 | 4831938692437 |
12 | 180b347369109 |
13 | 842a495bc295 |
14 | 3980a69347a1 |
15 | 1ad0dbd580dc |
hex | d9174be7759 |
14918380058457 has 6 divisors (see below), whose sum is σ = 21548771195562. Its totient is φ = 9945586705632.
The previous prime is 14918380058437. The next prime is 14918380058467. The reversal of 14918380058457 is 75485008381941.
14918380058457 is a `hidden beast` number, since 1 + 4 + 9 + 18 + 38 + 0 + 0 + 584 + 5 + 7 = 666.
It can be written as a sum of positive squares in only one way, i.e., 11219793363216 + 3698586695241 = 3349596^2 + 1923171^2 .
It is not a de Polignac number, because 14918380058457 - 28 = 14918380058201 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 14918380058394 and 14918380058403.
It is not an unprimeable number, because it can be changed into a prime (14918380058437) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 828798892128 + ... + 828798892145.
It is an arithmetic number, because the mean of its divisors is an integer number (3591461865927).
Almost surely, 214918380058457 is an apocalyptic number.
It is an amenable number.
14918380058457 is a deficient number, since it is larger than the sum of its proper divisors (6630391137105).
14918380058457 is a wasteful number, since it uses less digits than its factorization.
14918380058457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1657597784279 (or 1657597784276 counting only the distinct ones).
The product of its (nonzero) digits is 38707200, while the sum is 63.
The spelling of 14918380058457 in words is "fourteen trillion, nine hundred eighteen billion, three hundred eighty million, fifty-eight thousand, four hundred fifty-seven".
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