Base | Representation |
---|---|
bin | 111111101011110… |
… | …1110100111101001 |
3 | 12111221000010100020 |
4 | 1333113232213221 |
5 | 13334023123242 |
6 | 552013431053 |
7 | 103645401663 |
oct | 17727564751 |
9 | 5457003306 |
10 | 2136926697 |
11 | 9a726a724 |
12 | 4b779b489 |
13 | 280949889 |
14 | 163b3d533 |
15 | c790d6ec |
hex | 7f5ee9e9 |
2136926697 has 8 divisors (see below), whose sum is σ = 2853073344. Its totient is φ = 1422698928.
The previous prime is 2136926681. The next prime is 2136926731. The reversal of 2136926697 is 7966296312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2136926697 - 24 = 2136926681 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2136926657) 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, 477118 + ... + 481575.
It is an arithmetic number, because the mean of its divisors is an integer number (356634168).
Almost surely, 22136926697 is an apocalyptic number.
It is an amenable number.
2136926697 is a deficient number, since it is larger than the sum of its proper divisors (716146647).
2136926697 is an equidigital number, since it uses as much as digits as its factorization.
2136926697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 959439.
The product of its digits is 1469664, while the sum is 51.
The square root of 2136926697 is about 46226.9044713141. The cubic root of 2136926697 is about 1288.0415562203.
The spelling of 2136926697 in words is "two billion, one hundred thirty-six million, nine hundred twenty-six thousand, six hundred ninety-seven".
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