Base | Representation |
---|---|
bin | 110001111100101010… |
… | …010010101000000010 |
3 | 12010102122022120102211 |
4 | 301330222102220002 |
5 | 1334314023144144 |
6 | 40345431532334 |
7 | 3606012363541 |
oct | 617452225002 |
9 | 163378276384 |
10 | 53631068674 |
11 | 20821381757 |
12 | a488b2a0aa |
13 | 509910a381 |
14 | 284aa8a158 |
15 | 15dd542034 |
hex | c7ca92a02 |
53631068674 has 4 divisors (see below), whose sum is σ = 80446603014. Its totient is φ = 26815534336.
The previous prime is 53631068671. The next prime is 53631068719. The reversal of 53631068674 is 47686013635.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 39412175625 + 14218893049 = 198525^2 + 119243^2 .
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (53631068671) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13407767167 + ... + 13407767170.
Almost surely, 253631068674 is an apocalyptic number.
53631068674 is a deficient number, since it is larger than the sum of its proper divisors (26815534340).
53631068674 is a wasteful number, since it uses less digits than its factorization.
53631068674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26815534339.
The product of its (nonzero) digits is 2177280, while the sum is 49.
The spelling of 53631068674 in words is "fifty-three billion, six hundred thirty-one million, sixty-eight thousand, six hundred seventy-four".
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