Base | Representation |
---|---|
bin | 100000111111011110… |
… | …0111000101111111111 |
3 | 20202212121120202102002 |
4 | 1001332330320233333 |
5 | 2130044414221124 |
6 | 52314151452515 |
7 | 5055466453253 |
oct | 1017674705777 |
9 | 222777522362 |
10 | 70849367039 |
11 | 28057691100 |
12 | 1189338713b |
13 | 68b13c37b9 |
14 | 3601752263 |
15 | 1c99e8a0ae |
hex | 107ef38bff |
70849367039 has 12 divisors (see below), whose sum is σ = 78972601680. Its totient is φ = 63501345600.
The previous prime is 70849366997. The next prime is 70849367041. The reversal of 70849367039 is 93076394807.
It is not a de Polignac number, because 70849367039 - 224 = 70832589823 is a prime.
It is a super-3 number, since 3×708493670393 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70849367639) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4114874 + ... + 4132055.
It is an arithmetic number, because the mean of its divisors is an integer number (6581050140).
Almost surely, 270849367039 is an apocalyptic number.
70849367039 is a deficient number, since it is larger than the sum of its proper divisors (8123234641).
70849367039 is a wasteful number, since it uses less digits than its factorization.
70849367039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8247022 (or 8247011 counting only the distinct ones).
The product of its (nonzero) digits is 6858432, while the sum is 56.
The spelling of 70849367039 in words is "seventy billion, eight hundred forty-nine million, three hundred sixty-seven thousand, thirty-nine".
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