Base | Representation |
---|---|
bin | 1010100000000101… |
… | …0111100101011010 |
3 | 21021110022112102010 |
4 | 2220001113211122 |
5 | 21233121243114 |
6 | 1143415250350 |
7 | 126566342553 |
oct | 25001274532 |
9 | 7243275363 |
10 | 2818931034 |
11 | 1217238677 |
12 | 6680799b6 |
13 | 35c027c3a |
14 | 1ca55132a |
15 | 117728c59 |
hex | a805795a |
2818931034 has 32 divisors (see below), whose sum is σ = 5825188224. Its totient is φ = 908922560.
The previous prime is 2818931033. The next prime is 2818931039. The reversal of 2818931034 is 4301398182.
It is a junction number, because it is equal to n+sod(n) for n = 2818930983 and 2818931001.
It is not an unprimeable number, because it can be changed into a prime (2818931033) 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, 39849 + ... + 85004.
It is an arithmetic number, because the mean of its divisors is an integer number (182037132).
Almost surely, 22818931034 is an apocalyptic number.
2818931034 is an abundant number, since it is smaller than the sum of its proper divisors (3006257190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2818931034 is a wasteful number, since it uses less digits than its factorization.
2818931034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124982.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 2818931034 is about 53093.6063382400. The cubic root of 2818931034 is about 1412.6291060522.
The spelling of 2818931034 in words is "two billion, eight hundred eighteen million, nine hundred thirty-one thousand, thirty-four".
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