Base | Representation |
---|---|
bin | 11000100000010110… |
… | …00111010000000110 |
3 | 1020221212210210000212 |
4 | 30100023013100012 |
5 | 203421000010010 |
6 | 10013252035422 |
7 | 644011166555 |
oct | 142013072006 |
9 | 36855723025 |
10 | 13156250630 |
11 | 56413a6906 |
12 | 2672002b72 |
13 | 131887b9b3 |
14 | 8cb3ddd9c |
15 | 520018505 |
hex | 3102c7406 |
13156250630 has 16 divisors (see below), whose sum is σ = 23696626464. Its totient is φ = 5259083520.
The previous prime is 13156250621. The next prime is 13156250633. The reversal of 13156250630 is 3605265131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13156250633) 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, 410891 + ... + 441750.
It is an arithmetic number, because the mean of its divisors is an integer number (1481039154).
Almost surely, 213156250630 is an apocalyptic number.
13156250630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13156250630 is a deficient number, since it is larger than the sum of its proper divisors (10540375834).
13156250630 is a wasteful number, since it uses less digits than its factorization.
13156250630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 854191.
The product of its (nonzero) digits is 16200, while the sum is 32.
The spelling of 13156250630 in words is "thirteen billion, one hundred fifty-six million, two hundred fifty thousand, six hundred thirty".
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