Base | Representation |
---|---|
bin | 10110010101011011110101… |
… | …10000110110110010111100 |
3 | 20102220100102112120120220010 |
4 | 23022231322300312302330 |
5 | 22414200020212014333 |
6 | 252243042512223220 |
7 | 13226304515215260 |
oct | 1312557260666274 |
9 | 212810375516803 |
10 | 49115010657468 |
11 | 147166170aa438 |
12 | 561299983ab10 |
13 | 21536aaa74b12 |
14 | c1b271a1c0a0 |
15 | 5a28da350563 |
hex | 2cab7ac36cbc |
49115010657468 has 48 divisors (see below), whose sum is σ = 130992184028160. Its totient is φ = 14030843515584.
The previous prime is 49115010657451. The next prime is 49115010657491. The reversal of 49115010657468 is 86475601051194.
It is a congruent number.
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, 41425971 + ... + 42595082.
It is an arithmetic number, because the mean of its divisors is an integer number (2729003833920).
Almost surely, 249115010657468 is an apocalyptic number.
It is an amenable number.
49115010657468 is an abundant number, since it is smaller than the sum of its proper divisors (81877173370692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49115010657468 is a wasteful number, since it uses less digits than its factorization.
49115010657468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84028026 (or 84028024 counting only the distinct ones).
The product of its (nonzero) digits is 7257600, while the sum is 57.
The spelling of 49115010657468 in words is "forty-nine trillion, one hundred fifteen billion, ten million, six hundred fifty-seven thousand, four hundred sixty-eight".
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