Base | Representation |
---|---|
bin | 11000110101101110… |
… | …001000100101011000 |
3 | 2112211202100202100110 |
4 | 120311232020211120 |
5 | 414110244340013 |
6 | 20130314004320 |
7 | 1632635344623 |
oct | 306556104530 |
9 | 75752322313 |
10 | 26671090008 |
11 | 10347153752 |
12 | 52041166a0 |
13 | 26907ccc84 |
14 | 14102a4dba |
15 | a617652c3 |
hex | 635b88958 |
26671090008 has 16 divisors (see below), whose sum is σ = 66677725080. Its totient is φ = 8890363328.
The previous prime is 26671090003. The next prime is 26671090009. The reversal of 26671090008 is 80009017662.
It is a super-2 number, since 2×266710900082 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26671090003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555647685 + ... + 555647732.
Almost surely, 226671090008 is an apocalyptic number.
It is an amenable number.
26671090008 is an abundant number, since it is smaller than the sum of its proper divisors (40006635072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26671090008 is a wasteful number, since it uses less digits than its factorization.
26671090008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1111295426 (or 1111295422 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The spelling of 26671090008 in words is "twenty-six billion, six hundred seventy-one million, ninety thousand, eight".
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