Base | Representation |
---|---|
bin | 11001000101110010… |
… | …110101111101111101 |
3 | 2120112112210101221110 |
4 | 121011302311331331 |
5 | 420133313304213 |
6 | 20213145552233 |
7 | 1642421452413 |
oct | 310562657575 |
9 | 76475711843 |
10 | 26940759933 |
11 | 104753a175a |
12 | 527a4a5679 |
13 | 270463b789 |
14 | 14380212b3 |
15 | a7a2825c3 |
hex | 645cb5f7d |
26940759933 has 16 divisors (see below), whose sum is σ = 36491126400. Its totient is φ = 17676341760.
The previous prime is 26940759931. The next prime is 26940759949. The reversal of 26940759933 is 33995704962.
It is a happy number.
It is not a de Polignac number, because 26940759933 - 21 = 26940759931 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26940759931) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10053 + ... + 232341.
It is an arithmetic number, because the mean of its divisors is an integer number (2280695400).
Almost surely, 226940759933 is an apocalyptic number.
It is an amenable number.
26940759933 is a deficient number, since it is larger than the sum of its proper divisors (9550366467).
26940759933 is a wasteful number, since it uses less digits than its factorization.
26940759933 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222932.
The product of its (nonzero) digits is 11022480, while the sum is 57.
The spelling of 26940759933 in words is "twenty-six billion, nine hundred forty million, seven hundred fifty-nine thousand, nine hundred thirty-three".
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