Base | Representation |
---|---|
bin | 111001100010000101101000… |
… | …101011100000100111101001 |
3 | 1020011220112122220122112122210 |
4 | 321202011220223200213221 |
5 | 231131130311110424023 |
6 | 2254052525014435333 |
7 | 104203620065413224 |
oct | 7142055053404751 |
9 | 1204815586575583 |
10 | 253031164545513 |
11 | 73694a06971452 |
12 | 24467175062b49 |
13 | ab25975c36713 |
14 | 466aab90b05bb |
15 | 1e3bdc4402593 |
hex | e62168ae09e9 |
253031164545513 has 8 divisors (see below), whose sum is σ = 337375071596800. Its totient is φ = 168687350262288.
The previous prime is 253031164545463. The next prime is 253031164545517. The reversal of 253031164545513 is 315545461130352.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 253031164545513 - 210 = 253031164544489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (253031164545517) 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, 16556473 + ... + 27931686.
It is an arithmetic number, because the mean of its divisors is an integer number (42171883949600).
Almost surely, 2253031164545513 is an apocalyptic number.
It is an amenable number.
253031164545513 is a deficient number, since it is larger than the sum of its proper divisors (84343907051287).
253031164545513 is a wasteful number, since it uses less digits than its factorization.
253031164545513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46384031.
The product of its (nonzero) digits is 3240000, while the sum is 48.
The spelling of 253031164545513 in words is "two hundred fifty-three trillion, thirty-one billion, one hundred sixty-four million, five hundred forty-five thousand, five hundred thirteen".
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