Base | Representation |
---|---|
bin | 100000100111100011… |
… | …1000000001110101011 |
3 | 20200210200020200201100 |
4 | 1001033013000032223 |
5 | 2121423424301442 |
6 | 52102400052443 |
7 | 5026552143264 |
oct | 1011707001653 |
9 | 220720220640 |
10 | 70046712747 |
11 | 277855a8050 |
12 | 116aa604123 |
13 | 67b402172b |
14 | 3566cd596b |
15 | 1c4e78b84c |
hex | 104f1c03ab |
70046712747 has 48 divisors (see below), whose sum is σ = 110919515616. Its totient is φ = 42244224000.
The previous prime is 70046712719. The next prime is 70046712751. The reversal of 70046712747 is 74721764007.
It is not a de Polignac number, because 70046712747 - 212 = 70046708651 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70046712797) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25553797 + ... + 25556537.
It is an arithmetic number, because the mean of its divisors is an integer number (2310823242).
Almost surely, 270046712747 is an apocalyptic number.
70046712747 is a deficient number, since it is larger than the sum of its proper divisors (40872802869).
70046712747 is a wasteful number, since it uses less digits than its factorization.
70046712747 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3932 (or 3929 counting only the distinct ones).
The product of its (nonzero) digits is 460992, while the sum is 45.
The spelling of 70046712747 in words is "seventy billion, forty-six million, seven hundred twelve thousand, seven hundred forty-seven".
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