Base | Representation |
---|---|
bin | 1001001101001000111111… |
… | …1111111100101011111100 |
3 | 1022211120222220022211211101 |
4 | 2103102033333330223330 |
5 | 2311312020331324113 |
6 | 33305404342302444 |
7 | 2063146464524650 |
oct | 223221777745374 |
9 | 38746886284741 |
10 | 10121358854908 |
11 | 3252498234a24 |
12 | 1175706727a24 |
13 | 585594a16542 |
14 | 26dc3ab16a60 |
15 | 12842e3622dd |
hex | 9348fffcafc |
10121358854908 has 24 divisors (see below), whose sum is σ = 20243111269472. Its totient is φ = 4337640889344.
The previous prime is 10121358854869. The next prime is 10121358854933. The reversal of 10121358854908 is 80945885312101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2037141 + ... + 4938892.
Almost surely, 210121358854908 is an apocalyptic number.
It is an amenable number.
10121358854908 is an abundant number, since it is smaller than the sum of its proper divisors (10121752414564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10121358854908 is a wasteful number, since it uses less digits than its factorization.
10121358854908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7027861 (or 7027859 counting only the distinct ones).
The product of its (nonzero) digits is 2764800, while the sum is 55.
The spelling of 10121358854908 in words is "ten trillion, one hundred twenty-one billion, three hundred fifty-eight million, eight hundred fifty-four thousand, nine hundred eight".
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