Base | Representation |
---|---|
bin | 11000101001001101… |
… | …001001001010000101 |
3 | 2112022010020220210210 |
4 | 120221031021022011 |
5 | 413143021140023 |
6 | 20053413310033 |
7 | 1624505523624 |
oct | 305115111205 |
9 | 75263226723 |
10 | 26461115013 |
11 | 102496783a3 |
12 | 5165935319 |
13 | 2659162608 |
14 | 13d04476bb |
15 | a4d0da593 |
hex | 629349285 |
26461115013 has 16 divisors (see below), whose sum is σ = 35953061760. Its totient is φ = 17305065024.
The previous prime is 26461114969. The next prime is 26461115029. The reversal of 26461115013 is 31051116462.
It is a happy number.
It is not a de Polignac number, because 26461115013 - 216 = 26461049477 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26461115053) 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, 1459995 + ... + 1478007.
It is an arithmetic number, because the mean of its divisors is an integer number (2247066360).
Almost surely, 226461115013 is an apocalyptic number.
It is an amenable number.
26461115013 is a deficient number, since it is larger than the sum of its proper divisors (9491946747).
26461115013 is a wasteful number, since it uses less digits than its factorization.
26461115013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27308.
The product of its (nonzero) digits is 4320, while the sum is 30.
The spelling of 26461115013 in words is "twenty-six billion, four hundred sixty-one million, one hundred fifteen thousand, thirteen".
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