Base | Representation |
---|---|
bin | 11000100101101010… |
… | …101100111110010110 |
3 | 2112010222120010012220 |
4 | 120211222230332112 |
5 | 413032322130110 |
6 | 20043453123210 |
7 | 1623155133510 |
oct | 304552547626 |
9 | 75128503186 |
10 | 26401755030 |
11 | 10219114362 |
12 | 5149a89506 |
13 | 2649a7aa71 |
14 | 13c65d4bb0 |
15 | a47cb2370 |
hex | 625aacf96 |
26401755030 has 32 divisors (see below), whose sum is σ = 72416242944. Its totient is φ = 6034686816.
The previous prime is 26401755019. The next prime is 26401755041. The reversal of 26401755030 is 3055710462.
It is an interprime number because it is at equal distance from previous prime (26401755019) and next prime (26401755041).
It is a junction number, because it is equal to n+sod(n) for n = 26401754982 and 26401755000.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62861112 + ... + 62861531.
It is an arithmetic number, because the mean of its divisors is an integer number (2263007592).
Almost surely, 226401755030 is an apocalyptic number.
26401755030 is an abundant number, since it is smaller than the sum of its proper divisors (46014487914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26401755030 is a wasteful number, since it uses less digits than its factorization.
26401755030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125722660.
The product of its (nonzero) digits is 25200, while the sum is 33.
The spelling of 26401755030 in words is "twenty-six billion, four hundred one million, seven hundred fifty-five thousand, thirty".
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