Base | Representation |
---|---|
bin | 10010101000001110… |
… | …010110001001011010 |
3 | 1220121222200011002210 |
4 | 102220032112021122 |
5 | 311431030432302 |
6 | 13104444335550 |
7 | 1305446625213 |
oct | 225016261132 |
9 | 56558604083 |
10 | 20002202202 |
11 | 85347a3624 |
12 | 3a628445b6 |
13 | 1b69c99108 |
14 | d7a6da40a |
15 | 7c105366c |
hex | 4a839625a |
20002202202 has 32 divisors (see below), whose sum is σ = 40236360192. Its totient is φ = 6628820544.
The previous prime is 20002202197. The next prime is 20002202239. The reversal of 20002202202 is 20220220002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1057008 + ... + 1075764.
It is an arithmetic number, because the mean of its divisors is an integer number (1257386256).
Almost surely, 220002202202 is an apocalyptic number.
20002202202 is an abundant number, since it is smaller than the sum of its proper divisors (20234157990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20002202202 is a wasteful number, since it uses less digits than its factorization.
20002202202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19782.
The product of its (nonzero) digits is 64, while the sum is 12.
Adding to 20002202202 its reverse (20220220002), we get a palindrome (40222422204).
It can be divided in two parts, 20002 and 202202, that multiplied together give a palindrome (4044444404).
The spelling of 20002202202 in words is "twenty billion, two million, two hundred two thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •