Base | Representation |
---|---|
bin | 100111001001100… |
… | …0001100101000010 |
3 | 10101112210022020002 |
4 | 1032103001211002 |
5 | 10142241010200 |
6 | 334203120002 |
7 | 44360333624 |
oct | 11623014502 |
9 | 3345708202 |
10 | 1313610050 |
11 | 614553745 |
12 | 307b13002 |
13 | 17c1c1a6c |
14 | c6664c14 |
15 | 7a4ccbd5 |
hex | 4e4c1942 |
1313610050 has 48 divisors (see below), whose sum is σ = 2530766592. Its totient is φ = 506956800.
The previous prime is 1313610019. The next prime is 1313610059. The reversal of 1313610050 is 500163131.
It is a happy number.
It is a super-2 number, since 2×13136100502 = 3451142726922005000, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1313610059) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162914 + ... + 170786.
It is an arithmetic number, because the mean of its divisors is an integer number (52724304).
Almost surely, 21313610050 is an apocalyptic number.
1313610050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1313610050 is a deficient number, since it is larger than the sum of its proper divisors (1217156542).
1313610050 is a wasteful number, since it uses less digits than its factorization.
1313610050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8003 (or 7998 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 20.
The square root of 1313610050 is about 36243.7587730633. The cubic root of 1313610050 is about 1095.1883637229.
Adding to 1313610050 its reverse (500163131), we get a palindrome (1813773181).
The spelling of 1313610050 in words is "one billion, three hundred thirteen million, six hundred ten thousand, fifty".
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