Base | Representation |
---|---|
bin | 1001001001000011010010… |
… | …01010001011100111110010 |
3 | 2122011202022122220120020122 |
4 | 10210201221022023213302 |
5 | 10113323312033101002 |
6 | 110430454531210242 |
7 | 4143223351045520 |
oct | 444415112134762 |
9 | 78152278816218 |
10 | 20102211222002 |
11 | 6450333197a38 |
12 | 2307b39a46982 |
13 | b2a826c53960 |
14 | 4d6d48c3b310 |
15 | 24cd882a76a2 |
hex | 12486928b9f2 |
20102211222002 has 16 divisors (see below), whose sum is σ = 37111774564032. Its totient is φ = 7952523120720.
The previous prime is 20102211221999. The next prime is 20102211222011. The reversal of 20102211222002 is 20022211220102.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55225854824 + ... + 55225855187.
It is an arithmetic number, because the mean of its divisors is an integer number (2319485910252).
Almost surely, 220102211222002 is an apocalyptic number.
20102211222002 is a deficient number, since it is larger than the sum of its proper divisors (17009563342030).
20102211222002 is a wasteful number, since it uses less digits than its factorization.
20102211222002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110451710033.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 20102211222002 its reverse (20022211220102), we get a palindrome (40124422442104).
The spelling of 20102211222002 in words is "twenty trillion, one hundred two billion, two hundred eleven million, two hundred twenty-two thousand, two".
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