Base | Representation |
---|---|
bin | 101011111010011110… |
… | …110111110110110110 |
3 | 11111201002221100012120 |
4 | 223322132313312312 |
5 | 1233031412220240 |
6 | 33354504300410 |
7 | 3256320661020 |
oct | 537236676666 |
9 | 144632840176 |
10 | 47152070070 |
11 | 18aa7129156 |
12 | 917b171706 |
13 | 45a5a306a1 |
14 | 23d43d1010 |
15 | 135e83dad0 |
hex | afa7b7db6 |
47152070070 has 64 divisors (see below), whose sum is σ = 129588802560. Its totient is φ = 10756165248.
The previous prime is 47152070059. The next prime is 47152070083. The reversal of 47152070070 is 7007025174.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117565 + ... + 328824.
It is an arithmetic number, because the mean of its divisors is an integer number (2024825040).
Almost surely, 247152070070 is an apocalyptic number.
47152070070 is an abundant number, since it is smaller than the sum of its proper divisors (82436732490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47152070070 is a wasteful number, since it uses less digits than its factorization.
47152070070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 446909.
The product of its (nonzero) digits is 13720, while the sum is 33.
The spelling of 47152070070 in words is "forty-seven billion, one hundred fifty-two million, seventy thousand, seventy".
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