Base | Representation |
---|---|
bin | 111111110001000100… |
… | …1011001101011001000 |
3 | 111002110110012022120010 |
4 | 1333202021121223020 |
5 | 4220422123221243 |
6 | 142524122431520 |
7 | 12615311441241 |
oct | 1774211315310 |
9 | 432413168503 |
10 | 136938101448 |
11 | 53090a96475 |
12 | 226583625a0 |
13 | cbb44175c5 |
14 | 68b0b11cc8 |
15 | 3867002433 |
hex | 1fe2259ac8 |
136938101448 has 32 divisors (see below), whose sum is σ = 342393161760. Its totient is φ = 45639646080.
The previous prime is 136938101393. The next prime is 136938101483. The reversal of 136938101448 is 844101839631.
It is a junction number, because it is equal to n+sod(n) for n = 136938101397 and 136938101406.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222565 + ... + 568692.
It is an arithmetic number, because the mean of its divisors is an integer number (10699786305).
Almost surely, 2136938101448 is an apocalyptic number.
It is an amenable number.
136938101448 is an abundant number, since it is smaller than the sum of its proper divisors (205455060312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136938101448 is a wasteful number, since it uses less digits than its factorization.
136938101448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 798477 (or 798473 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 48.
The spelling of 136938101448 in words is "one hundred thirty-six billion, nine hundred thirty-eight million, one hundred one thousand, four hundred forty-eight".
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