Base | Representation |
---|---|
bin | 1101001011000011… |
… | …11100100000101000 |
3 | 200020212102020100201 |
4 | 12211201330200220 |
5 | 103440424402121 |
6 | 3125431441544 |
7 | 340152625255 |
oct | 64541744050 |
9 | 20225366321 |
10 | 7072106536 |
11 | 2aaa024350 |
12 | 14545262b4 |
13 | 889231531 |
14 | 4b136a42c |
15 | 2b5d0de91 |
hex | 1a587c828 |
7072106536 has 16 divisors (see below), whose sum is σ = 14465672640. Its totient is φ = 3214593840.
The previous prime is 7072106513. The next prime is 7072106551. The reversal of 7072106536 is 6356012707.
It is a junction number, because it is equal to n+sod(n) for n = 7072106495 and 7072106504.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40182336 + ... + 40182511.
It is an arithmetic number, because the mean of its divisors is an integer number (904104540).
Almost surely, 27072106536 is an apocalyptic number.
It is an amenable number.
7072106536 is an abundant number, since it is smaller than the sum of its proper divisors (7393566104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7072106536 is a wasteful number, since it uses less digits than its factorization.
7072106536 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80364864 (or 80364860 counting only the distinct ones).
The product of its (nonzero) digits is 52920, while the sum is 37.
The square root of 7072106536 is about 84095.8175892238. The cubic root of 7072106536 is about 1919.4770834345.
The spelling of 7072106536 in words is "seven billion, seventy-two million, one hundred six thousand, five hundred thirty-six".
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