Base | Representation |
---|---|
bin | 1111100101010… |
… | …00001101011010 |
3 | 100002221212201101 |
4 | 13302220031122 |
5 | 231430244120 |
6 | 20545342014 |
7 | 3145015513 |
oct | 762501532 |
9 | 302855641 |
10 | 130712410 |
11 | 67869194 |
12 | 3793790a |
13 | 21107b2a |
14 | 13507a0a |
15 | b71e90a |
hex | 7ca835a |
130712410 has 8 divisors (see below), whose sum is σ = 235282356. Its totient is φ = 52284960.
The previous prime is 130712383. The next prime is 130712429. The reversal of 130712410 is 14217031.
130712410 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 127396369 + 3316041 = 11287^2 + 1821^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6535611 + ... + 6535630.
Almost surely, 2130712410 is an apocalyptic number.
130712410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130712410 is a deficient number, since it is larger than the sum of its proper divisors (104569946).
130712410 is a wasteful number, since it uses less digits than its factorization.
130712410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13071248.
The product of its (nonzero) digits is 168, while the sum is 19.
The square root of 130712410 is about 11432.9528119380. The cubic root of 130712410 is about 507.5033819248.
Adding to 130712410 its reverse (14217031), we get a palindrome (144929441).
The spelling of 130712410 in words is "one hundred thirty million, seven hundred twelve thousand, four hundred ten".
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