Base | Representation |
---|---|
bin | 1101001100000001… |
… | …01111101000011100 |
3 | 200021102121102102020 |
4 | 12212000233220130 |
5 | 104000011232002 |
6 | 3130320500140 |
7 | 340311352635 |
oct | 64600575034 |
9 | 20242542366 |
10 | 7080180252 |
11 | 3003639242 |
12 | 145717a650 |
13 | 88aaca392 |
14 | 4b246c88c |
15 | 2b68a62bc |
hex | 1a602fa1c |
7080180252 has 48 divisors (see below), whose sum is σ = 17246234880. Its totient is φ = 2256462208.
The previous prime is 7080180221. The next prime is 7080180257. The reversal of 7080180252 is 2520810807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7080180257) 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, 880024 + ... + 888032.
It is an arithmetic number, because the mean of its divisors is an integer number (359296560).
Almost surely, 27080180252 is an apocalyptic number.
It is an amenable number.
7080180252 is an abundant number, since it is smaller than the sum of its proper divisors (10166054628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7080180252 is a wasteful number, since it uses less digits than its factorization.
7080180252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11242 (or 11240 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 33.
The square root of 7080180252 is about 84143.8069735379. The cubic root of 7080180252 is about 1920.2072486787.
The spelling of 7080180252 in words is "seven billion, eighty million, one hundred eighty thousand, two hundred fifty-two".
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