Base | Representation |
---|---|
bin | 101100010101111101… |
… | …011100011110111010 |
3 | 11112220020101112011222 |
4 | 230111331130132322 |
5 | 1240002421203432 |
6 | 33512333152042 |
7 | 3303616260644 |
oct | 542575343672 |
9 | 145806345158 |
10 | 47613069242 |
11 | 19213377702 |
12 | 928962b622 |
13 | 464a3ab96b |
14 | 2439713894 |
15 | 138a051112 |
hex | b15f5c7ba |
47613069242 has 4 divisors (see below), whose sum is σ = 71419603866. Its totient is φ = 23806534620.
The previous prime is 47613069223. The next prime is 47613069289. The reversal of 47613069242 is 24296031674.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 29453081161 + 18159988081 = 171619^2 + 134759^2 .
It is a junction number, because it is equal to n+sod(n) for n = 47613069193 and 47613069202.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11903267309 + ... + 11903267312.
Almost surely, 247613069242 is an apocalyptic number.
47613069242 is a deficient number, since it is larger than the sum of its proper divisors (23806534624).
47613069242 is a wasteful number, since it uses less digits than its factorization.
47613069242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23806534623.
The product of its (nonzero) digits is 435456, while the sum is 44.
The spelling of 47613069242 in words is "forty-seven billion, six hundred thirteen million, sixty-nine thousand, two hundred forty-two".
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