Base | Representation |
---|---|
bin | 1010001000101000… |
… | …0111101111010010 |
3 | 21000121012212122101 |
4 | 2202022013233102 |
5 | 21032430442010 |
6 | 1125543031014 |
7 | 124263253006 |
oct | 24212075722 |
9 | 7017185571 |
10 | 2720562130 |
11 | 1176760660 |
12 | 63b13b46a |
13 | 3448359a0 |
14 | 1bb466706 |
15 | 10dc9773a |
hex | a2287bd2 |
2720562130 has 128 divisors (see below), whose sum is σ = 6049645056. Its totient is φ = 866764800.
The previous prime is 2720562083. The next prime is 2720562191. The reversal of 2720562130 is 312650272.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5952862 + ... + 5953318.
It is an arithmetic number, because the mean of its divisors is an integer number (47262852).
Almost surely, 22720562130 is an apocalyptic number.
2720562130 is an abundant number, since it is smaller than the sum of its proper divisors (3329082926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2720562130 is a wasteful number, since it uses less digits than its factorization.
2720562130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 692.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 2720562130 is about 52159.0081385756. The cubic root of 2720562130 is about 1396.0025646294.
The spelling of 2720562130 in words is "two billion, seven hundred twenty million, five hundred sixty-two thousand, one hundred thirty".
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