Base | Representation |
---|---|
bin | 11000101001101111… |
… | …011110100110000000 |
3 | 2112022202012012110000 |
4 | 120221233132212000 |
5 | 413202322200322 |
6 | 20054334240000 |
7 | 1624645162005 |
oct | 305157364600 |
9 | 75282165400 |
10 | 26470115712 |
11 | 10253765797 |
12 | 5168956000 |
13 | 265ac94381 |
14 | 13d170b8ac |
15 | a4dcb73ac |
hex | 629bde980 |
26470115712 has 160 divisors (see below), whose sum is σ = 79380041400. Its totient is φ = 8755568640.
The previous prime is 26470115699. The next prime is 26470115747. The reversal of 26470115712 is 21751107462.
26470115712 is a `hidden beast` number, since 2 + 6 + 4 + 70 + 11 + 571 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1348464 + ... + 1367952.
Almost surely, 226470115712 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26470115712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39690020700).
26470115712 is an abundant number, since it is smaller than the sum of its proper divisors (52909925688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26470115712 is a wasteful number, since it uses less digits than its factorization.
26470115712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19646 (or 19625 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 36.
The spelling of 26470115712 in words is "twenty-six billion, four hundred seventy million, one hundred fifteen thousand, seven hundred twelve".
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