Base | Representation |
---|---|
bin | 1101001100000001… |
… | …00011100100100010 |
3 | 200021102111220122112 |
4 | 12212000203210202 |
5 | 104000003141400 |
6 | 3130315435322 |
7 | 340311055622 |
oct | 64600434442 |
9 | 20242456575 |
10 | 7080130850 |
11 | 3003605111 |
12 | 1457155b42 |
13 | 88aab0a50 |
14 | 4b2458882 |
15 | 2b6896835 |
hex | 1a6023922 |
7080130850 has 24 divisors (see below), whose sum is σ = 14182048020. Its totient is φ = 2614201920.
The previous prime is 7080130843. The next prime is 7080130877. The reversal of 7080130850 is 580310807.
It can be written as a sum of positive squares in 6 ways, for example, as 2407177969 + 4672952881 = 49063^2 + 68359^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5445605 + ... + 5446904.
Almost surely, 27080130850 is an apocalyptic number.
7080130850 is an abundant number, since it is smaller than the sum of its proper divisors (7101917170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7080130850 is a wasteful number, since it uses less digits than its factorization.
7080130850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10892534 (or 10892529 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 32.
The square root of 7080130850 is about 84143.5134160679. The cubic root of 7080130850 is about 1920.2027825825.
The spelling of 7080130850 in words is "seven billion, eighty million, one hundred thirty thousand, eight hundred fifty".
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