Base | Representation |
---|---|
bin | 110100011010100100… |
… | …110011000100101001 |
3 | 12101021021120000100110 |
4 | 310122210303010221 |
5 | 1410230242210331 |
6 | 41504352524533 |
7 | 4031452515630 |
oct | 643244630451 |
9 | 171237500313 |
10 | 56280428841 |
11 | 2196092020a |
12 | aaa8250749 |
13 | 53cbc73400 |
14 | 2a1c89a517 |
15 | 16e5e22946 |
hex | d1a933129 |
56280428841 has 192 divisors, whose sum is σ = 100382146560. Its totient is φ = 27398891520.
The previous prime is 56280428839. The next prime is 56280428843. The reversal of 56280428841 is 14882408265.
It is an interprime number because it is at equal distance from previous prime (56280428839) and next prime (56280428843).
It is not a de Polignac number, because 56280428841 - 21 = 56280428839 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56280428843) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 443152920 + ... + 443153046.
It is an arithmetic number, because the mean of its divisors is an integer number (522823680).
Almost surely, 256280428841 is an apocalyptic number.
It is an amenable number.
56280428841 is a deficient number, since it is larger than the sum of its proper divisors (44101717719).
56280428841 is a wasteful number, since it uses less digits than its factorization.
56280428841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336 (or 323 counting only the distinct ones).
The product of its (nonzero) digits is 983040, while the sum is 48.
The spelling of 56280428841 in words is "fifty-six billion, two hundred eighty million, four hundred twenty-eight thousand, eight hundred forty-one".
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