Base | Representation |
---|---|
bin | 11000011001101011… |
… | …111011100101110111 |
3 | 2111121222100000210000 |
4 | 120121223323211313 |
5 | 412124343003310 |
6 | 20011513002343 |
7 | 1615164463365 |
oct | 303153734567 |
9 | 74558300700 |
10 | 26200750455 |
11 | 10125705680 |
12 | 50b26b33b3 |
13 | 2617231449 |
14 | 13a7a30635 |
15 | a3530a4c0 |
hex | 619afb977 |
26200750455 has 80 divisors (see below), whose sum is σ = 54251122464. Its totient is φ = 11956101120.
The previous prime is 26200750453. The next prime is 26200750463. The reversal of 26200750455 is 55405700262.
It is not a de Polignac number, because 26200750455 - 21 = 26200750453 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26200750453) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 97242 + ... + 248711.
Almost surely, 226200750455 is an apocalyptic number.
26200750455 is an abundant number, since it is smaller than the sum of its proper divisors (28050372009).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26200750455 is a wasteful number, since it uses less digits than its factorization.
26200750455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345998 (or 345989 counting only the distinct ones).
The product of its (nonzero) digits is 84000, while the sum is 36.
The spelling of 26200750455 in words is "twenty-six billion, two hundred million, seven hundred fifty thousand, four hundred fifty-five".
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