Base | Representation |
---|---|
bin | 1010101110111000… |
… | …0010000001101111 |
3 | 21102210001111001120 |
4 | 2223232002001233 |
5 | 21400012031423 |
6 | 1153513112023 |
7 | 131251563651 |
oct | 25356020157 |
9 | 7383044046 |
10 | 2880970863 |
11 | 1249262061 |
12 | 6849b8613 |
13 | 36bb3a4b4 |
14 | 1d48a06d1 |
15 | 11cdd0ee3 |
hex | abb8206f |
2880970863 has 8 divisors (see below), whose sum is σ = 3841563648. Its totient is φ = 1920512664.
The previous prime is 2880970861. The next prime is 2880970879. The reversal of 2880970863 is 3680790882.
2880970863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2880970863 - 21 = 2880970861 is a prime.
It is a super-2 number, since 2×28809708632 = 16599986226909929538, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2880970861) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38256 + ... + 85002.
It is an arithmetic number, because the mean of its divisors is an integer number (480195456).
Almost surely, 22880970863 is an apocalyptic number.
2880970863 is a deficient number, since it is larger than the sum of its proper divisors (960592785).
2880970863 is a wasteful number, since it uses less digits than its factorization.
2880970863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67293.
The product of its (nonzero) digits is 1161216, while the sum is 51.
The square root of 2880970863 is about 53674.6761797405. The cubic root of 2880970863 is about 1422.9171768025.
The spelling of 2880970863 in words is "two billion, eight hundred eighty million, nine hundred seventy thousand, eight hundred sixty-three".
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