Base | Representation |
---|---|
bin | 111100101000001100… |
… | …0101101001000001010 |
3 | 110110001200220001020222 |
4 | 1321100120231020022 |
5 | 4113121101004313 |
6 | 135451215550042 |
7 | 12256263645620 |
oct | 1712030551012 |
9 | 413050801228 |
10 | 130197672458 |
11 | 502422123a7 |
12 | 21296b2b322 |
13 | c37bb25599 |
14 | 6431843510 |
15 | 35c03ad208 |
hex | 1e5062d20a |
130197672458 has 32 divisors (see below), whose sum is σ = 230440992768. Its totient is φ = 53988462000.
The previous prime is 130197672443. The next prime is 130197672491. The reversal of 130197672458 is 854276791031.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 2425991 + ... + 2479077.
It is an arithmetic number, because the mean of its divisors is an integer number (7201281024).
It is a 1-persistent number, because it is pandigital, but 2⋅130197672458 = 260395344916 is not.
Almost surely, 2130197672458 is an apocalyptic number.
130197672458 is a deficient number, since it is larger than the sum of its proper divisors (100243320310).
130197672458 is a wasteful number, since it uses less digits than its factorization.
130197672458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58778.
The product of its (nonzero) digits is 2540160, while the sum is 53.
The spelling of 130197672458 in words is "one hundred thirty billion, one hundred ninety-seven million, six hundred seventy-two thousand, four hundred fifty-eight".
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