Base | Representation |
---|---|
bin | 11000100000010100… |
… | …100000000101001010 |
3 | 2111220201202120122020 |
4 | 120200110200011022 |
5 | 412341341031340 |
6 | 20030530305310 |
7 | 1621015504014 |
oct | 304024400512 |
9 | 74821676566 |
10 | 26312048970 |
11 | 10182513919 |
12 | 5123a28236 |
13 | 26342cc85c |
14 | 13b87231b4 |
15 | a3ee929d0 |
hex | 62052014a |
26312048970 has 32 divisors (see below), whose sum is σ = 63427123008. Its totient is φ = 6985634688.
The previous prime is 26312048947. The next prime is 26312048981. The reversal of 26312048970 is 7984021362.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1925059 + ... + 1938678.
It is an arithmetic number, because the mean of its divisors is an integer number (1982097594).
Almost surely, 226312048970 is an apocalyptic number.
26312048970 is an abundant number, since it is smaller than the sum of its proper divisors (37115074038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26312048970 is a wasteful number, since it uses less digits than its factorization.
26312048970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3863974.
The product of its (nonzero) digits is 145152, while the sum is 42.
The spelling of 26312048970 in words is "twenty-six billion, three hundred twelve million, forty-eight thousand, nine hundred seventy".
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