Base | Representation |
---|---|
bin | 100000111010100111… |
… | …0101100111011010001 |
3 | 20202110020200022112100 |
4 | 1001311032230323101 |
5 | 2124231140440131 |
6 | 52250043551013 |
7 | 5051446224240 |
oct | 1016516547321 |
9 | 222406608470 |
10 | 70686265041 |
11 | 27a83610167 |
12 | 1184882b469 |
13 | 6886688142 |
14 | 35c7c16957 |
15 | 1c8a9bd7e6 |
hex | 10753aced1 |
70686265041 has 48 divisors (see below), whose sum is σ = 123381207040. Its totient is φ = 38094507360.
The previous prime is 70686265037. The next prime is 70686265061. The reversal of 70686265041 is 14056268607.
It is not a de Polignac number, because 70686265041 - 22 = 70686265037 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (70686265021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134526 + ... + 399336.
Almost surely, 270686265041 is an apocalyptic number.
It is an amenable number.
70686265041 is a deficient number, since it is larger than the sum of its proper divisors (52694941999).
70686265041 is a wasteful number, since it uses less digits than its factorization.
70686265041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 265066 (or 265063 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
It can be divided in two parts, 706862 and 65041, that added together give a triangular number (771903 = T1242).
The spelling of 70686265041 in words is "seventy billion, six hundred eighty-six million, two hundred sixty-five thousand, forty-one".
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