Base | Representation |
---|---|
bin | 101100101010111010… |
… | …100110111000111110 |
3 | 11120210201221112011110 |
4 | 230222322212320332 |
5 | 1241212422200344 |
6 | 34011252502450 |
7 | 3315415525626 |
oct | 545272467076 |
9 | 146721845143 |
10 | 47964646974 |
11 | 1938387a212 |
12 | 936731aa26 |
13 | 46a519801a |
14 | 24702b1886 |
15 | 13aad4c3b9 |
hex | b2aea6e3e |
47964646974 has 16 divisors (see below), whose sum is σ = 101572193808. Its totient is φ = 15047732352.
The previous prime is 47964646949. The next prime is 47964647041.
47964646974 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235120717 + ... + 235120920.
It is an arithmetic number, because the mean of its divisors is an integer number (6348262113).
Almost surely, 247964646974 is an apocalyptic number.
47964646974 is an abundant number, since it is smaller than the sum of its proper divisors (53607546834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47964646974 is a wasteful number, since it uses less digits than its factorization.
47964646974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470241659.
The product of its digits is 219469824, while the sum is 66.
The spelling of 47964646974 in words is "forty-seven billion, nine hundred sixty-four million, six hundred forty-six thousand, nine hundred seventy-four".
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