| Base | Representation |
|---|---|
| bin | 1100000001111100100001… |
| … | …11100110001111011000000 |
| 3 | 10110200002022212121101102100 |
| 4 | 12000332100330301323000 |
| 5 | 11431420104132201123 |
| 6 | 132133153232550400 |
| 7 | 5400214626604020 |
| oct | 600762074617300 |
| 9 | 113602285541370 |
| 10 | 26455135428288 |
| 11 | 847a6182a1146 |
| 12 | 2b732233b2400 |
| 13 | 119b929949938 |
| 14 | 6766149b5a80 |
| 15 | 30d25ad65643 |
| hex | 180f90f31ec0 |
26455135428288 has 1344 divisors, whose sum is σ = 93220677688320. Its totient is φ = 7015868006400.
The previous prime is 26455135428263. The next prime is 26455135428289. The reversal of 26455135428288 is 88282453155462.
26455135428288 is a `hidden beast` number, since 2 + 6 + 4 + 5 + 5 + 1 + 3 + 542 + 8 + 2 + 88 = 666.
It is a tau number, because it is divible by the number of its divisors (1344).
It is a super-2 number, since 2×264551354282882 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is not an unprimeable number, because it can be changed into a prime (26455135428289) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 79924880283 + ... + 79924880613.
It is an arithmetic number, because the mean of its divisors is an integer number (69360623280).
Almost surely, 226455135428288 is an apocalyptic number.
26455135428288 is a gapful number since it is divisible by the number (28) 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 26455135428288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46610338844160).
26455135428288 is an abundant number, since it is smaller than the sum of its proper divisors (66765542260032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26455135428288 is a wasteful number, since it uses less digits than its factorization.
26455135428288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 686 (or 673 counting only the distinct ones).
The product of its digits is 147456000, while the sum is 63.
The spelling of 26455135428288 in words is "twenty-six trillion, four hundred fifty-five billion, one hundred thirty-five million, four hundred twenty-eight thousand, two hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •