Base | Representation |
---|---|
bin | 110100100010100100… |
… | …011001000101101111 |
3 | 12101121121220120110201 |
4 | 310202210121011233 |
5 | 1411014110241033 |
6 | 41525543214331 |
7 | 4035001451653 |
oct | 644244310557 |
9 | 171547816421 |
10 | 56414540143 |
11 | 21a1a59aaa5 |
12 | ab251473a7 |
13 | 542099b300 |
14 | 2a3260aa63 |
15 | 1702ab447d |
hex | d2291916f |
56414540143 has 12 divisors (see below), whose sum is σ = 61233113208. Its totient is φ = 51951201120.
The previous prime is 56414540141. The next prime is 56414540167. The reversal of 56414540143 is 34104541465.
It is not a de Polignac number, because 56414540143 - 21 = 56414540141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56414540141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325305 + ... + 467602.
It is an arithmetic number, because the mean of its divisors is an integer number (5102759434).
Almost surely, 256414540143 is an apocalyptic number.
56414540143 is a deficient number, since it is larger than the sum of its proper divisors (4818573065).
56414540143 is a wasteful number, since it uses less digits than its factorization.
56414540143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 793354 (or 793341 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 37.
The spelling of 56414540143 in words is "fifty-six billion, four hundred fourteen million, five hundred forty thousand, one hundred forty-three".
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