Base | Representation |
---|---|
bin | 100000101101111011… |
… | …1100100000110010000 |
3 | 20201100121000212220221 |
4 | 1001123313210012100 |
5 | 2122343224103133 |
6 | 52135524042424 |
7 | 5035061453422 |
oct | 1013367440620 |
9 | 221317025827 |
10 | 70260769168 |
11 | 27885410887 |
12 | 1174a233414 |
13 | 681948aa35 |
14 | 35874d6812 |
15 | 1c63470a2d |
hex | 105bde4190 |
70260769168 has 40 divisors (see below), whose sum is σ = 141579686336. Its totient is φ = 33750864000.
The previous prime is 70260769141. The next prime is 70260769169. The reversal of 70260769168 is 86196706207.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (70260769169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795108 + ... + 879043.
Almost surely, 270260769168 is an apocalyptic number.
It is an amenable number.
70260769168 is an abundant number, since it is smaller than the sum of its proper divisors (71318917168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70260769168 is a wasteful number, since it uses less digits than its factorization.
70260769168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1674263 (or 1674257 counting only the distinct ones).
The product of its (nonzero) digits is 1524096, while the sum is 52.
The spelling of 70260769168 in words is "seventy billion, two hundred sixty million, seven hundred sixty-nine thousand, one hundred sixty-eight".
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