Base | Representation |
---|---|
bin | 11000010001011110… |
… | …111011101110000100 |
3 | 2111021101100221200000 |
4 | 120101132323232010 |
5 | 411334130003010 |
6 | 15550115121300 |
7 | 1611603624165 |
oct | 302136735604 |
9 | 74241327600 |
10 | 26063125380 |
11 | 10064a55946 |
12 | 50745a3230 |
13 | 25c48760a6 |
14 | 139364776c |
15 | a281c27c0 |
hex | 6117bbb84 |
26063125380 has 144 divisors (see below), whose sum is σ = 84631432704. Its totient is φ = 6725928960.
The previous prime is 26063125339. The next prime is 26063125393. The reversal of 26063125380 is 8352136062.
It is a happy number.
26063125380 is a `hidden beast` number, since 2 + 60 + 63 + 1 + 2 + 538 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64164 + ... + 237156.
Almost surely, 226063125380 is an apocalyptic number.
26063125380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26063125380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42315716352).
26063125380 is an abundant number, since it is smaller than the sum of its proper divisors (58568307324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26063125380 is a wasteful number, since it uses less digits than its factorization.
26063125380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173048 (or 173034 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 26063125380 in words is "twenty-six billion, sixty-three million, one hundred twenty-five thousand, three hundred eighty".
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