Base | Representation |
---|---|
bin | 11000100111011000… |
… | …011101000111011111 |
3 | 2112012222200211110101 |
4 | 120213120131013133 |
5 | 413112203312134 |
6 | 20050401521531 |
7 | 1623654522610 |
oct | 304730350737 |
9 | 75188624411 |
10 | 26430525919 |
11 | 10233385356 |
12 | 51576432a7 |
13 | 2652a12465 |
14 | 13ca363c07 |
15 | a4a596e14 |
hex | 62761d1df |
26430525919 has 8 divisors (see below), whose sum is σ = 30208007168. Its totient is φ = 22653467640.
The previous prime is 26430525881. The next prime is 26430525937. The reversal of 26430525919 is 91952503462.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 26430525919 - 27 = 26430525791 is a prime.
It is a super-2 number, since 2×264305259192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26430525949) 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, 41914 + ... + 233704.
It is an arithmetic number, because the mean of its divisors is an integer number (3776000896).
Almost surely, 226430525919 is an apocalyptic number.
26430525919 is a deficient number, since it is larger than the sum of its proper divisors (3777481249).
26430525919 is a wasteful number, since it uses less digits than its factorization.
26430525919 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211485.
The product of its (nonzero) digits is 583200, while the sum is 46.
The spelling of 26430525919 in words is "twenty-six billion, four hundred thirty million, five hundred twenty-five thousand, nine hundred nineteen".
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