Base | Representation |
---|---|
bin | 1010110011011010… |
… | …1000100001111011 |
3 | 21111002212102011021 |
4 | 2230312220201323 |
5 | 21414400043224 |
6 | 1155433043311 |
7 | 131602422031 |
oct | 25466504173 |
9 | 7432772137 |
10 | 2900002939 |
11 | 1258a81149 |
12 | 68b256537 |
13 | 372a72192 |
14 | 1d7216551 |
15 | 11e8e01e4 |
hex | acda887b |
2900002939 has 4 divisors (see below), whose sum is σ = 2970734760. Its totient is φ = 2829271120.
The previous prime is 2900002933. The next prime is 2900002949. The reversal of 2900002939 is 9392000092.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2900002939 - 217 = 2899871867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2900002933) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 35365849 + ... + 35365930.
It is an arithmetic number, because the mean of its divisors is an integer number (742683690).
Almost surely, 22900002939 is an apocalyptic number.
2900002939 is a deficient number, since it is larger than the sum of its proper divisors (70731821).
2900002939 is an equidigital number, since it uses as much as digits as its factorization.
2900002939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70731820.
The product of its (nonzero) digits is 8748, while the sum is 34.
The square root of 2900002939 is about 53851.6753592681. The cubic root of 2900002939 is about 1426.0436288826.
The spelling of 2900002939 in words is "two billion, nine hundred million, two thousand, nine hundred thirty-nine".
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