Base | Representation |
---|---|
bin | 111011101010111… |
… | …1001110100011011 |
3 | 12011112112211222020 |
4 | 1313111321310123 |
5 | 13100032334210 |
6 | 530402425523 |
7 | 100421451603 |
oct | 16725716433 |
9 | 5145484866 |
10 | 2002230555 |
11 | 9382304a6 |
12 | 47a6622a3 |
13 | 25ba78710 |
14 | 14dcb9c03 |
15 | baba3770 |
hex | 77579d1b |
2002230555 has 64 divisors (see below), whose sum is σ = 3541128192. Its totient is φ = 959961600.
The previous prime is 2002230541. The next prime is 2002230563. The reversal of 2002230555 is 5550322002.
It is not a de Polignac number, because 2002230555 - 26 = 2002230491 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1559944 + ... + 1561226.
It is an arithmetic number, because the mean of its divisors is an integer number (55330128).
Almost surely, 22002230555 is an apocalyptic number.
2002230555 is a deficient number, since it is larger than the sum of its proper divisors (1538897637).
2002230555 is a wasteful number, since it uses less digits than its factorization.
2002230555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1508.
The product of its (nonzero) digits is 3000, while the sum is 24.
The square root of 2002230555 is about 44746.2909636095. The cubic root of 2002230555 is about 1260.3892630750.
Adding to 2002230555 its reverse (5550322002), we get a palindrome (7552552557).
The spelling of 2002230555 in words is "two billion, two million, two hundred thirty thousand, five hundred fifty-five".
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