Base | Representation |
---|---|
bin | 110100100010011100… |
… | …100111010000110000 |
3 | 12101121111001222100101 |
4 | 310202130213100300 |
5 | 1411013100013130 |
6 | 41525431402144 |
7 | 4034645230030 |
oct | 644234472060 |
9 | 171544058311 |
10 | 56412501040 |
11 | 21a19427a95 |
12 | ab24523354 |
13 | 542043613c |
14 | 2a322398c0 |
15 | 17028101ca |
hex | d22727430 |
56412501040 has 40 divisors (see below), whose sum is σ = 149896075680. Its totient is φ = 19341428736.
The previous prime is 56412501017. The next prime is 56412501043. The reversal of 56412501040 is 4010521465.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is not an unprimeable number, because it can be changed into a prime (56412501043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50367745 + ... + 50368864.
It is an arithmetic number, because the mean of its divisors is an integer number (3747401892).
Almost surely, 256412501040 is an apocalyptic number.
It is an amenable number.
56412501040 is an abundant number, since it is smaller than the sum of its proper divisors (93483574640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56412501040 is a wasteful number, since it uses less digits than its factorization.
56412501040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100736629 (or 100736623 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
The spelling of 56412501040 in words is "fifty-six billion, four hundred twelve million, five hundred one thousand, forty".
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