Base | Representation |
---|---|
bin | 11000001101101110… |
… | …111100110000001110 |
3 | 2111002222222202220221 |
4 | 120031232330300032 |
5 | 411222023340204 |
6 | 15535550501554 |
7 | 1610211116152 |
oct | 301556746016 |
9 | 74088882827 |
10 | 26000215054 |
11 | 10032497440 |
12 | 50575048ba |
13 | 25b481a548 |
14 | 138914d062 |
15 | a228e7654 |
hex | 60dbbcc0e |
26000215054 has 16 divisors (see below), whose sum is σ = 42578110080. Its totient is φ = 11809306360.
The previous prime is 26000215051. The next prime is 26000215061. The reversal of 26000215054 is 45051200062.
It is a super-2 number, since 2×260002150542 (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 (26000215051) 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, 418984 + ... + 477019.
It is an arithmetic number, because the mean of its divisors is an integer number (2661131880).
Almost surely, 226000215054 is an apocalyptic number.
26000215054 is a deficient number, since it is larger than the sum of its proper divisors (16577895026).
26000215054 is a wasteful number, since it uses less digits than its factorization.
26000215054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 897335.
The product of its (nonzero) digits is 2400, while the sum is 25.
The spelling of 26000215054 in words is "twenty-six billion, two hundred fifteen thousand, fifty-four".
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