Base | Representation |
---|---|
bin | 100110111101001… |
… | …0011011011000000 |
3 | 10101002121001122001 |
4 | 1031322103123000 |
5 | 10134111121121 |
6 | 333412153344 |
7 | 44251263166 |
oct | 11572233300 |
9 | 3332531561 |
10 | 1307129536 |
11 | 610927849 |
12 | 305908854 |
13 | 17aa6313b |
14 | c5859236 |
15 | 79b4c991 |
hex | 4de936c0 |
1307129536 has 14 divisors (see below), whose sum is σ = 2593835300. Its totient is φ = 653564736.
The previous prime is 1307129521. The next prime is 1307129543. The reversal of 1307129536 is 6359217031.
It is a junction number, because it is equal to n+sod(n) for n = 1307129495 and 1307129504.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10211886 + ... + 10212013.
It is an arithmetic number, because the mean of its divisors is an integer number (185273950).
Almost surely, 21307129536 is an apocalyptic number.
1307129536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1307129536 is a deficient number, since it is larger than the sum of its proper divisors (1286705764).
1307129536 is an equidigital number, since it uses as much as digits as its factorization.
1307129536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20423911 (or 20423901 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 37.
The square root of 1307129536 is about 36154.2464449199. The cubic root of 1307129536 is about 1093.3844070265.
The spelling of 1307129536 in words is "one billion, three hundred seven million, one hundred twenty-nine thousand, five hundred thirty-six".
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