Base | Representation |
---|---|
bin | 1011000000010000… |
… | …0111010011001001 |
3 | 21121212020001210122 |
4 | 2300010013103021 |
5 | 22022142242424 |
6 | 1205035353025 |
7 | 133125316325 |
oct | 26004072311 |
9 | 7555201718 |
10 | 2953868489 |
11 | 1286422130 |
12 | 6a52b2775 |
13 | 380c81ba0 |
14 | 200438985 |
15 | 1244d045e |
hex | b01074c9 |
2953868489 has 16 divisors (see below), whose sum is σ = 3497625600. Its totient is φ = 2459237760.
The previous prime is 2953868483. The next prime is 2953868501. The reversal of 2953868489 is 9848683592.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2953868489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2953868483) 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, 63164 + ... + 99485.
It is an arithmetic number, because the mean of its divisors is an integer number (218601600).
Almost surely, 22953868489 is an apocalyptic number.
It is an amenable number.
2953868489 is a deficient number, since it is larger than the sum of its proper divisors (543757111).
2953868489 is a wasteful number, since it uses less digits than its factorization.
2953868489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162800.
The product of its digits is 29859840, while the sum is 62.
The square root of 2953868489 is about 54349.5031164039. The cubic root of 2953868489 is about 1434.8187785250.
The spelling of 2953868489 in words is "two billion, nine hundred fifty-three million, eight hundred sixty-eight thousand, four hundred eighty-nine".
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