Base | Representation |
---|---|
bin | 111100011001100010… |
… | …0111101001011111110 |
3 | 110101210102122021012210 |
4 | 1320303010331023332 |
5 | 4111114211043334 |
6 | 135330332441250 |
7 | 12241143302331 |
oct | 1706304751376 |
9 | 411712567183 |
10 | 129705956094 |
11 | 5000a6a3640 |
12 | 2117a319226 |
13 | c300cb0a60 |
14 | 63c6406618 |
15 | 359212e5e9 |
hex | 1e3313d2fe |
129705956094 has 32 divisors (see below), whose sum is σ = 304763647104. Its totient is φ = 36281386080.
The previous prime is 129705956063. The next prime is 129705956113. The reversal of 129705956094 is 490659507921.
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, 75585364 + ... + 75587079.
It is an arithmetic number, because the mean of its divisors is an integer number (9523863972).
Almost surely, 2129705956094 is an apocalyptic number.
129705956094 is an abundant number, since it is smaller than the sum of its proper divisors (175057691010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
129705956094 is a wasteful number, since it uses less digits than its factorization.
129705956094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151172472.
The product of its (nonzero) digits is 6123600, while the sum is 57.
The spelling of 129705956094 in words is "one hundred twenty-nine billion, seven hundred five million, nine hundred fifty-six thousand, ninety-four".
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