Base | Representation |
---|---|
bin | 1011000000101000… |
… | …1010110101110111 |
3 | 21121222012201021021 |
4 | 2300022022311313 |
5 | 22023044041423 |
6 | 1205133402011 |
7 | 133144650253 |
oct | 26012126567 |
9 | 7558181237 |
10 | 2955455863 |
11 | 1287306808 |
12 | 6a5939307 |
13 | 3813b9569 |
14 | 20072d263 |
15 | 1246e595d |
hex | b028ad77 |
2955455863 has 16 divisors (see below), whose sum is σ = 3110860800. Its totient is φ = 2802406464.
The previous prime is 2955455861. The next prime is 2955455873. The reversal of 2955455863 is 3685545592.
It is a happy number.
2955455863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2955455863 - 21 = 2955455861 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2955455863.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2955455861) 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, 1431570 + ... + 1433632.
It is an arithmetic number, because the mean of its divisors is an integer number (194428800).
Almost surely, 22955455863 is an apocalyptic number.
2955455863 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2955455863 is a deficient number, since it is larger than the sum of its proper divisors (155404937).
2955455863 is a wasteful number, since it uses less digits than its factorization.
2955455863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2598.
The product of its digits is 6480000, while the sum is 52.
The square root of 2955455863 is about 54364.1045451868. The cubic root of 2955455863 is about 1435.0757507147.
The spelling of 2955455863 in words is "two billion, nine hundred fifty-five million, four hundred fifty-five thousand, eight hundred sixty-three".
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