Base | Representation |
---|---|
bin | 1010110011011110… |
… | …1110011101101001 |
3 | 21111010101222002101 |
4 | 2230313232131221 |
5 | 21414433230020 |
6 | 1155443133401 |
7 | 131605024120 |
oct | 25467563551 |
9 | 7433358071 |
10 | 2900289385 |
11 | 1259157384 |
12 | 68b374261 |
13 | 372b42686 |
14 | 1d728cab7 |
15 | 11e94a00a |
hex | acdee769 |
2900289385 has 16 divisors (see below), whose sum is σ = 3983329152. Its totient is φ = 1985875200.
The previous prime is 2900289361. The next prime is 2900289439. The reversal of 2900289385 is 5839820092.
It is a de Polignac number, because none of the positive numbers 2k-2900289385 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35776 + ... + 84145.
It is an arithmetic number, because the mean of its divisors is an integer number (248958072).
Almost surely, 22900289385 is an apocalyptic number.
It is an amenable number.
2900289385 is a deficient number, since it is larger than the sum of its proper divisors (1083039767).
2900289385 is a wasteful number, since it uses less digits than its factorization.
2900289385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120624.
The product of its (nonzero) digits is 311040, while the sum is 46.
The square root of 2900289385 is about 53854.3348765909. The cubic root of 2900289385 is about 1426.0905795298.
The spelling of 2900289385 in words is "two billion, nine hundred million, two hundred eighty-nine thousand, three hundred eighty-five".
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