Base | Representation |
---|---|
bin | 1110101111101010100… |
… | …0110010110101011010 |
3 | 220012211211021211111010 |
4 | 3223322220302311122 |
5 | 13122241123214041 |
6 | 312212002514350 |
7 | 24205222555530 |
oct | 3537250626532 |
9 | 805754254433 |
10 | 253313101146 |
11 | 9847a707176 |
12 | 411160659b6 |
13 | 1ab6c5aa481 |
14 | c39083c150 |
15 | 68c8b08a16 |
hex | 3afaa32d5a |
253313101146 has 64 divisors (see below), whose sum is σ = 581982508800. Its totient is φ = 72003133440.
The previous prime is 253313101133. The next prime is 253313101157. The reversal of 253313101146 is 641101313352.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10606050 + ... + 10629906.
It is an arithmetic number, because the mean of its divisors is an integer number (9093476700).
Almost surely, 2253313101146 is an apocalyptic number.
253313101146 is an abundant number, since it is smaller than the sum of its proper divisors (328669407654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253313101146 is a wasteful number, since it uses less digits than its factorization.
253313101146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25159.
The product of its (nonzero) digits is 6480, while the sum is 30.
Adding to 253313101146 its reverse (641101313352), we get a palindrome (894414414498).
The spelling of 253313101146 in words is "two hundred fifty-three billion, three hundred thirteen million, one hundred one thousand, one hundred forty-six".
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