Base | Representation |
---|---|
bin | 100000101101001100… |
… | …1101011110001010000 |
3 | 20201021212201120012022 |
4 | 1001122121223301100 |
5 | 2122320424042211 |
6 | 52133244351012 |
7 | 5034342334010 |
oct | 1013231536120 |
9 | 221255646168 |
10 | 70236159056 |
11 | 27872531948 |
12 | 11741b45468 |
13 | 681435213b |
14 | 358412bc40 |
15 | 1c6120dbdb |
hex | 105a66bc50 |
70236159056 has 40 divisors (see below), whose sum is σ = 164671335360. Its totient is φ = 28330550784.
The previous prime is 70236159043. The next prime is 70236159113. The reversal of 70236159056 is 65095163207.
It is a super-2 number, since 2×702361590562 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 70236158998 and 70236159016.
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, 18442466 + ... + 18446273.
It is an arithmetic number, because the mean of its divisors is an integer number (4116783384).
Almost surely, 270236159056 is an apocalyptic number.
It is an amenable number.
70236159056 is an abundant number, since it is smaller than the sum of its proper divisors (94435176304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70236159056 is a wasteful number, since it uses less digits than its factorization.
70236159056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36888771 (or 36888765 counting only the distinct ones).
The product of its (nonzero) digits is 340200, while the sum is 44.
The spelling of 70236159056 in words is "seventy billion, two hundred thirty-six million, one hundred fifty-nine thousand, fifty-six".
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