Base | Representation |
---|---|
bin | 1110110111010010… |
… | …11100010111001011 |
3 | 202121010212010020002 |
4 | 13123221130113023 |
5 | 112320342313200 |
6 | 3355503553215 |
7 | 401516143424 |
oct | 73351342713 |
9 | 22533763202 |
10 | 7980041675 |
11 | 3425586471 |
12 | 16685bb80b |
13 | 9a2375968 |
14 | 559b9064b |
15 | 31a8a6bd5 |
hex | 1dba5c5cb |
7980041675 has 6 divisors (see below), whose sum is σ = 9895251708. Its totient is φ = 6384033320.
The previous prime is 7980041651. The next prime is 7980041681. The reversal of 7980041675 is 5761400897.
It is a de Polignac number, because none of the positive numbers 2k-7980041675 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159600809 + ... + 159600858.
It is an arithmetic number, because the mean of its divisors is an integer number (1649208618).
Almost surely, 27980041675 is an apocalyptic number.
7980041675 is a deficient number, since it is larger than the sum of its proper divisors (1915210033).
7980041675 is a wasteful number, since it uses less digits than its factorization.
7980041675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319201677 (or 319201672 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 47.
The square root of 7980041675 is about 89331.0789982971. The cubic root of 7980041675 is about 1998.3354212231.
The spelling of 7980041675 in words is "seven billion, nine hundred eighty million, forty-one thousand, six hundred seventy-five".
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