Base | Representation |
---|---|
bin | 1001110110001100… |
… | …1000000100110110 |
3 | 20211012201001022120 |
4 | 2131203020010312 |
5 | 20403131343110 |
6 | 1114141340410 |
7 | 122334043626 |
oct | 23543100466 |
9 | 6735631276 |
10 | 2643231030 |
11 | 1137042660 |
12 | 619267706 |
13 | 3317cb33b |
14 | 1b1096886 |
15 | 1070be870 |
hex | 9d8c8136 |
2643231030 has 64 divisors (see below), whose sum is σ = 6928167168. Its totient is φ = 640069760.
The previous prime is 2643231029. The next prime is 2643231053. The reversal of 2643231030 is 301323462.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330337 + ... + 338243.
It is an arithmetic number, because the mean of its divisors is an integer number (108252612).
Almost surely, 22643231030 is an apocalyptic number.
2643231030 is an abundant number, since it is smaller than the sum of its proper divisors (4284936138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2643231030 is a wasteful number, since it uses less digits than its factorization.
2643231030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8941.
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 2643231030 is about 51412.3626183431. The cubic root of 2643231030 is about 1382.6482490869.
Adding to 2643231030 its reverse (301323462), we get a palindrome (2944554492).
The spelling of 2643231030 in words is "two billion, six hundred forty-three million, two hundred thirty-one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •