Base | Representation |
---|---|
bin | 111101000111111011… |
… | …0001000001110010110 |
3 | 110112210220021021121001 |
4 | 1322033312020032112 |
5 | 4122311130201410 |
6 | 140145011413514 |
7 | 12324542365504 |
oct | 1721766101626 |
9 | 415726237531 |
10 | 131262350230 |
11 | 507391a1590 |
12 | 215335b429a |
13 | c4bb58992b |
14 | 64d2dc9674 |
15 | 3633ab833a |
hex | 1e8fd88396 |
131262350230 has 32 divisors (see below), whose sum is σ = 260303541408. Its totient is φ = 47259168000.
The previous prime is 131262350221. The next prime is 131262350309. The reversal of 131262350230 is 32053262131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5896287 + ... + 5918506.
It is an arithmetic number, because the mean of its divisors is an integer number (8134485669).
Almost surely, 2131262350230 is an apocalyptic number.
131262350230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131262350230 is a deficient number, since it is larger than the sum of its proper divisors (129041191178).
131262350230 is a wasteful number, since it uses less digits than its factorization.
131262350230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11814912.
The product of its (nonzero) digits is 6480, while the sum is 28.
The spelling of 131262350230 in words is "one hundred thirty-one billion, two hundred sixty-two million, three hundred fifty thousand, two hundred thirty".
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