Base | Representation |
---|---|
bin | 101101000110000… |
… | …0011110001100110 |
3 | 10220110011222120110 |
4 | 1122030003301212 |
5 | 11044324020010 |
6 | 410051113450 |
7 | 52332141153 |
oct | 13214036146 |
9 | 3813158513 |
10 | 1513110630 |
11 | 707125459 |
12 | 3628a2886 |
13 | 1b1632945 |
14 | 104d5722a |
15 | 8cc89120 |
hex | 5a303c66 |
1513110630 has 64 divisors (see below), whose sum is σ = 3665787840. Its totient is φ = 399704064.
The previous prime is 1513110623. The next prime is 1513110631. The reversal of 1513110630 is 360113151.
It is a junction number, because it is equal to n+sod(n) for n = 1513110597 and 1513110606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1513110631) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1765162 + ... + 1766018.
It is an arithmetic number, because the mean of its divisors is an integer number (57277935).
Almost surely, 21513110630 is an apocalyptic number.
1513110630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1513110630 is an abundant number, since it is smaller than the sum of its proper divisors (2152677210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1513110630 is a wasteful number, since it uses less digits than its factorization.
1513110630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1353.
The product of its (nonzero) digits is 270, while the sum is 21.
The square root of 1513110630 is about 38898.7227296733. The cubic root of 1513110630 is about 1148.0396671737.
Adding to 1513110630 its reverse (360113151), we get a palindrome (1873223781).
The spelling of 1513110630 in words is "one billion, five hundred thirteen million, one hundred ten thousand, six hundred thirty".
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