Base | Representation |
---|---|
bin | 100000100111100111… |
… | …0110110001101000101 |
3 | 20200210211010011010211 |
4 | 1001033032312031011 |
5 | 2121424441100322 |
6 | 52102512115421 |
7 | 5026605465565 |
oct | 1011716661505 |
9 | 220724104124 |
10 | 70048768837 |
11 | 277867818a3 |
12 | 116ab235b71 |
13 | 67b4591558 |
14 | 35672acda5 |
15 | 1c4ea45b77 |
hex | 104f3b6345 |
70048768837 has 16 divisors (see below), whose sum is σ = 72732038400. Its totient is φ = 67417288960.
The previous prime is 70048768831. The next prime is 70048768841. The reversal of 70048768837 is 73886784007.
It is a cyclic number.
It is not a de Polignac number, because 70048768837 - 27 = 70048768709 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70048768831) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015089 + ... + 1081897.
It is an arithmetic number, because the mean of its divisors is an integer number (4545752400).
Almost surely, 270048768837 is an apocalyptic number.
It is an amenable number.
70048768837 is a deficient number, since it is larger than the sum of its proper divisors (2683269563).
70048768837 is a wasteful number, since it uses less digits than its factorization.
70048768837 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67196.
The product of its (nonzero) digits is 12644352, while the sum is 58.
The spelling of 70048768837 in words is "seventy billion, forty-eight million, seven hundred sixty-eight thousand, eight hundred thirty-seven".
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