Base | Representation |
---|---|
bin | 11000111000010110… |
… | …001010000000000000 |
3 | 2112221211020112002111 |
4 | 120320112022000000 |
5 | 414203033323000 |
6 | 20134530025104 |
7 | 1634011623610 |
oct | 307026120000 |
9 | 75854215074 |
10 | 26715136000 |
11 | 10369aa80a3 |
12 | 5216a18194 |
13 | 26999822a7 |
14 | 141608ca40 |
15 | a65565cba |
hex | 63858a000 |
26715136000 has 224 divisors, whose sum is σ = 76222628352. Its totient is φ = 9157017600.
The previous prime is 26715135961. The next prime is 26715136027. The reversal of 26715136000 is 63151762.
It is a tau number, because it is divible by the number of its divisors (224).
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, 7166137 + ... + 7169863.
Almost surely, 226715136000 is an apocalyptic number.
26715136000 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 26715136000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38111314176).
26715136000 is an abundant number, since it is smaller than the sum of its proper divisors (49507492352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26715136000 is an frugal number, since it uses more digits than its factorization.
26715136000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3775 (or 3741 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 31.
Adding to 26715136000 its reverse (63151762), we get a palindrome (26778287762).
The spelling of 26715136000 in words is "twenty-six billion, seven hundred fifteen million, one hundred thirty-six thousand".
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