Base | Representation |
---|---|
bin | 110100100101010111… |
… | …000000010010101101 |
3 | 12101201220000101110111 |
4 | 310211113000102231 |
5 | 1411113102043344 |
6 | 41534334540021 |
7 | 4036110442600 |
oct | 644527002255 |
9 | 171656011414 |
10 | 56461362349 |
11 | 21a43a70237 |
12 | ab38967611 |
13 | 542a5b3162 |
14 | 2a38918337 |
15 | 1706c62834 |
hex | d255c04ad |
56461362349 has 6 divisors (see below), whose sum is σ = 65679544014. Its totient is φ = 48395453400.
The previous prime is 56461362329. The next prime is 56461362383. The reversal of 56461362349 is 94326316465.
It can be written as a sum of positive squares in only one way, i.e., 55566275625 + 895086724 = 235725^2 + 29918^2 .
It is not a de Polignac number, because 56461362349 - 25 = 56461362317 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 1152272701 = 56461362349 / (5 + 6 + 4 + 6 + 1 + 3 + 6 + 2 + 3 + 4 + 9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56461362329) 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, 576136302 + ... + 576136399.
It is an arithmetic number, because the mean of its divisors is an integer number (10946590669).
Almost surely, 256461362349 is an apocalyptic number.
It is an amenable number.
56461362349 is a deficient number, since it is larger than the sum of its proper divisors (9218181665).
56461362349 is a wasteful number, since it uses less digits than its factorization.
56461362349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1152272715 (or 1152272708 counting only the distinct ones).
The product of its digits is 2799360, while the sum is 49.
The spelling of 56461362349 in words is "fifty-six billion, four hundred sixty-one million, three hundred sixty-two thousand, three hundred forty-nine".
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