Base | Representation |
---|---|
bin | 1011000110011111… |
… | …0110110001011000 |
3 | 21200200102110100001 |
4 | 2301213312301120 |
5 | 22100340441232 |
6 | 1211412022344 |
7 | 133563465640 |
oct | 26147666130 |
9 | 7620373301 |
10 | 2980015192 |
11 | 129a160580 |
12 | 6b20019b4 |
13 | 386507ccb |
14 | 203ac3520 |
15 | 1269476e7 |
hex | b19f6c58 |
2980015192 has 32 divisors (see below), whose sum is σ = 6966270720. Its totient is φ = 1161044640.
The previous prime is 2980015189. The next prime is 2980015219. The reversal of 2980015192 is 2915100892.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2418228 + ... + 2419459.
It is an arithmetic number, because the mean of its divisors is an integer number (217695960).
Almost surely, 22980015192 is an apocalyptic number.
2980015192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2980015192 is an abundant number, since it is smaller than the sum of its proper divisors (3986255528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2980015192 is a wasteful number, since it uses less digits than its factorization.
2980015192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4837711 (or 4837707 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 37.
The square root of 2980015192 is about 54589.5154036011. The cubic root of 2980015192 is about 1439.0398679394.
The spelling of 2980015192 in words is "two billion, nine hundred eighty million, fifteen thousand, one hundred ninety-two".
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