Base | Representation |
---|---|
bin | 100111001001011… |
… | …0101010111011110 |
3 | 10101112200202121111 |
4 | 1032102311113132 |
5 | 10142232410110 |
6 | 334202052234 |
7 | 44360035036 |
oct | 11622652736 |
9 | 3345622544 |
10 | 1313560030 |
11 | 61451a102 |
12 | 307aaa07a |
13 | 17c1a5073 |
14 | c66508c6 |
15 | 7a4bce8a |
hex | 4e4b55de |
1313560030 has 32 divisors (see below), whose sum is σ = 2398219200. Its totient is φ = 517957632.
The previous prime is 1313560021. The next prime is 1313560037. The reversal of 1313560030 is 300653131.
It is a junction number, because it is equal to n+sod(n) for n = 1313559983 and 1313560010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313560037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233086 + ... + 238654.
It is an arithmetic number, because the mean of its divisors is an integer number (74944350).
Almost surely, 21313560030 is an apocalyptic number.
1313560030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1313560030 is a deficient number, since it is larger than the sum of its proper divisors (1084659170).
1313560030 is a wasteful number, since it uses less digits than its factorization.
1313560030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5908.
The product of its (nonzero) digits is 810, while the sum is 22.
The square root of 1313560030 is about 36243.0687166526. The cubic root of 1313560030 is about 1095.1744625865.
The spelling of 1313560030 in words is "one billion, three hundred thirteen million, five hundred sixty thousand, thirty".
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