Base | Representation |
---|---|
bin | 1001010000101011… |
… | …00000110111010000 |
3 | 110211111010022011220 |
4 | 10220111200313100 |
5 | 40140223224233 |
6 | 2141200405040 |
7 | 234126500160 |
oct | 45025406720 |
9 | 13744108156 |
10 | 4971695568 |
11 | 2121435514 |
12 | b69016780 |
13 | 61302b5c8 |
14 | 3524145a0 |
15 | 1e1714eb3 |
hex | 128560dd0 |
4971695568 has 40 divisors (see below), whose sum is σ = 14678340288. Its totient is φ = 1420484352.
The previous prime is 4971695563. The next prime is 4971695621. The reversal of 4971695568 is 8655961794.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4971695563) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7398021 + ... + 7398692.
Almost surely, 24971695568 is an apocalyptic number.
4971695568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
4971695568 is an abundant number, since it is smaller than the sum of its proper divisors (9706644720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4971695568 is a wasteful number, since it uses less digits than its factorization.
4971695568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14796731 (or 14796725 counting only the distinct ones).
The product of its digits is 16329600, while the sum is 60.
The square root of 4971695568 is about 70510.2515099755. The cubic root of 4971695568 is about 1706.7431790107.
The spelling of 4971695568 in words is "four billion, nine hundred seventy-one million, six hundred ninety-five thousand, five hundred sixty-eight".
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