Base | Representation |
---|---|
bin | 11110110000111010110… |
… | …01010100001101100001 |
3 | 10202001102222201100200020 |
4 | 33120131121110031201 |
5 | 114304322103133330 |
6 | 2125334315544053 |
7 | 136240545234165 |
oct | 17303531241541 |
9 | 3661388640606 |
10 | 1057055130465 |
11 | 378327077984 |
12 | 150a4575b029 |
13 | 788ab8a4b79 |
14 | 39239b64ca5 |
15 | 1c76a6b5210 |
hex | f61d654361 |
1057055130465 has 16 divisors (see below), whose sum is σ = 1691537860800. Its totient is φ = 563679518912.
The previous prime is 1057055130451. The next prime is 1057055130473. The reversal of 1057055130465 is 5640315507501.
1057055130465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 1057055130465 - 215 = 1057055097697 is a prime.
It is a super-2 number, since 2×10570551304652 (a number of 25 digits) contains 22 as substring.
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, 5096010 + ... + 5299379.
It is an arithmetic number, because the mean of its divisors is an integer number (105721116300).
Almost surely, 21057055130465 is an apocalyptic number.
1057055130465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1057055130465 is a deficient number, since it is larger than the sum of its proper divisors (634482730335).
1057055130465 is a wasteful number, since it uses less digits than its factorization.
1057055130465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10402176.
The product of its (nonzero) digits is 315000, while the sum is 42.
The spelling of 1057055130465 in words is "one trillion, fifty-seven billion, fifty-five million, one hundred thirty thousand, four hundred sixty-five".
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