Base | Representation |
---|---|
bin | 100000100111101001… |
… | …1101000100010000100 |
3 | 20200210220110220021220 |
4 | 1001033103220202010 |
5 | 2121430301223211 |
6 | 52102555040340 |
7 | 5026622242632 |
oct | 1011723504204 |
9 | 220726426256 |
10 | 70050023556 |
11 | 27787459557 |
12 | 116ab7400b0 |
13 | 67b49106a6 |
14 | 3567518352 |
15 | 1c4ebe2806 |
hex | 104f4e8884 |
70050023556 has 24 divisors (see below), whose sum is σ = 164625958560. Its totient is φ = 23182021632.
The previous prime is 70050023543. The next prime is 70050023581. The reversal of 70050023556 is 65532005007.
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, 20996541 + ... + 20999876.
It is an arithmetic number, because the mean of its divisors is an integer number (6859414940).
Almost surely, 270050023556 is an apocalyptic number.
It is an amenable number.
70050023556 is an abundant number, since it is smaller than the sum of its proper divisors (94575935004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70050023556 is a wasteful number, since it uses less digits than its factorization.
70050023556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41996563 (or 41996561 counting only the distinct ones).
The product of its (nonzero) digits is 31500, while the sum is 33.
The spelling of 70050023556 in words is "seventy billion, fifty million, twenty-three thousand, five hundred fifty-six".
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