Base | Representation |
---|---|
bin | 11000010100011100… |
… | …100011001110010111 |
3 | 2111101211220022220000 |
4 | 120110130203032113 |
5 | 411434341114112 |
6 | 15555052342343 |
7 | 1613046261504 |
oct | 302434431627 |
9 | 74354808800 |
10 | 26112832407 |
11 | 10090016532 |
12 | 50891749b3 |
13 | 2601c5b02c |
14 | 139a0a64ab |
15 | a2c7407dc |
hex | 614723397 |
26112832407 has 20 divisors (see below), whose sum is σ = 39171300960. Its totient is φ = 17335702944.
The previous prime is 26112832393. The next prime is 26112832411. The reversal of 26112832407 is 70423821162.
It is a happy number.
26112832407 is a `hidden beast` number, since 2 + 611 + 2 + 8 + 32 + 4 + 0 + 7 = 666.
It is not a de Polignac number, because 26112832407 - 27 = 26112832279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26112832307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 655078 + ... + 693795.
It is an arithmetic number, because the mean of its divisors is an integer number (1958565048).
Almost surely, 226112832407 is an apocalyptic number.
26112832407 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
26112832407 is a deficient number, since it is larger than the sum of its proper divisors (13058468553).
26112832407 is a wasteful number, since it uses less digits than its factorization.
26112832407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1349124 (or 1349115 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The spelling of 26112832407 in words is "twenty-six billion, one hundred twelve million, eight hundred thirty-two thousand, four hundred seven".
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