Base | Representation |
---|---|
bin | 10110100101000101… |
… | …00100001010111010 |
3 | 1011021211002010022212 |
4 | 23102202210022322 |
5 | 144311241223002 |
6 | 5322513015122 |
7 | 606254044016 |
oct | 132242441272 |
9 | 34254063285 |
10 | 12122211002 |
11 | 5160743600 |
12 | 24238544a2 |
13 | 11b2583c25 |
14 | 82dd51546 |
15 | 4ae361352 |
hex | 2d28a42ba |
12122211002 has 48 divisors (see below), whose sum is σ = 20320894440. Its totient is φ = 5418631680.
The previous prime is 12122210981. The next prime is 12122211037. The reversal of 12122211002 is 20011222121.
It can be written as a sum of positive squares in 4 ways, for example, as 11856814321 + 265396681 = 108889^2 + 16291^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4241558 + ... + 4244414.
Almost surely, 212122211002 is an apocalyptic number.
12122211002 is a deficient number, since it is larger than the sum of its proper divisors (8198683438).
12122211002 is a wasteful number, since it uses less digits than its factorization.
12122211002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3167 (or 3156 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 12122211002 its reverse (20011222121), we get a palindrome (32133433123).
The spelling of 12122211002 in words is "twelve billion, one hundred twenty-two million, two hundred eleven thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •