Base | Representation |
---|---|
bin | 101100001001101100… |
… | …101001110010101011 |
3 | 11112100220021102200220 |
4 | 230021230221302223 |
5 | 1234042234400330 |
6 | 33440103501123 |
7 | 3265540514220 |
oct | 541154516253 |
9 | 145326242626 |
10 | 47407340715 |
11 | 19118231829 |
12 | 92307577a3 |
13 | 461689a0c7 |
14 | 241a27d947 |
15 | 1376e64710 |
hex | b09b29cab |
47407340715 has 32 divisors (see below), whose sum is σ = 86994080256. Its totient is φ = 21595334400.
The previous prime is 47407340699. The next prime is 47407340719. The reversal of 47407340715 is 51704370474.
It is a happy number.
47407340715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47407340715 - 24 = 47407340699 is a prime.
It is a super-2 number, since 2×474073407152 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (47407340719) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 767986 + ... + 827415.
It is an arithmetic number, because the mean of its divisors is an integer number (2718565008).
Almost surely, 247407340715 is an apocalyptic number.
47407340715 is a deficient number, since it is larger than the sum of its proper divisors (39586739541).
47407340715 is a wasteful number, since it uses less digits than its factorization.
47407340715 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1595699.
The product of its (nonzero) digits is 329280, while the sum is 42.
The spelling of 47407340715 in words is "forty-seven billion, four hundred seven million, three hundred forty thousand, seven hundred fifteen".
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