Base | Representation |
---|---|
bin | 100111000110011… |
… | …1011111100110010 |
3 | 10101102210020000221 |
4 | 1032030323330302 |
5 | 10141333423010 |
6 | 334105003254 |
7 | 44340636040 |
oct | 11614737462 |
9 | 3342706027 |
10 | 1312014130 |
11 | 6136636a9 |
12 | 30748352a |
13 | 17ba8352b |
14 | c636b390 |
15 | 7a2b4dda |
hex | 4e33bf32 |
1312014130 has 32 divisors (see below), whose sum is σ = 2703227904. Its totient is φ = 449128896.
The previous prime is 1312014127. The next prime is 1312014131. The reversal of 1312014130 is 314102131.
It is not an unprimeable number, because it can be changed into a prime (1312014131) 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, 31359 + ... + 60061.
It is an arithmetic number, because the mean of its divisors is an integer number (84475872).
Almost surely, 21312014130 is an apocalyptic number.
1312014130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1312014130 is an abundant number, since it is smaller than the sum of its proper divisors (1391213774).
1312014130 is a wasteful number, since it uses less digits than its factorization.
1312014130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29370.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1312014130 is about 36221.7356017074. The cubic root of 1312014130 is about 1094.7446649981.
Adding to 1312014130 its reverse (314102131), we get a palindrome (1626116261).
The spelling of 1312014130 in words is "one billion, three hundred twelve million, fourteen thousand, one hundred thirty".
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