Base | Representation |
---|---|
bin | 10110111010101111… |
… | …10001001010001010 |
3 | 1011202111000101220220 |
4 | 23131113301022022 |
5 | 200144301224434 |
6 | 5352523530510 |
7 | 613621452006 |
oct | 133527611212 |
9 | 34674011826 |
10 | 12303929994 |
11 | 524427a794 |
12 | 2474689a36 |
13 | 121110a365 |
14 | 84a135706 |
15 | 4c02a8d49 |
hex | 2dd5f128a |
12303929994 has 32 divisors (see below), whose sum is σ = 25694305920. Its totient is φ = 3920465472.
The previous prime is 12303929969. The next prime is 12303930007. The reversal of 12303929994 is 49992930321.
It is a happy 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, 192472 + ... + 248300.
It is an arithmetic number, because the mean of its divisors is an integer number (802947060).
Almost surely, 212303929994 is an apocalyptic number.
12303929994 is an abundant number, since it is smaller than the sum of its proper divisors (13390375926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12303929994 is a wasteful number, since it uses less digits than its factorization.
12303929994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57454.
The product of its (nonzero) digits is 944784, while the sum is 51.
The spelling of 12303929994 in words is "twelve billion, three hundred three million, nine hundred twenty-nine thousand, nine hundred ninety-four".
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