Base | Representation |
---|---|
bin | 111100001101000… |
… | …1001111001100100 |
3 | 12012210012211201012 |
4 | 1320122021321210 |
5 | 13114122402322 |
6 | 532242121352 |
7 | 101026520063 |
oct | 17032117144 |
9 | 5183184635 |
10 | 2020122212 |
11 | 947340799 |
12 | 484650258 |
13 | 2626a12b4 |
14 | 1524161da |
15 | bc539ae2 |
hex | 78689e64 |
2020122212 has 24 divisors (see below), whose sum is σ = 3564691200. Its totient is φ = 1001674656.
The previous prime is 2020122197. The next prime is 2020122227. The reversal of 2020122212 is 2122210202.
It is an interprime number because it is at equal distance from previous prime (2020122197) and next prime (2020122227).
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, 235739 + ... + 244157.
It is an arithmetic number, because the mean of its divisors is an integer number (148528800).
Almost surely, 22020122212 is an apocalyptic number.
It is an amenable number.
2020122212 is a deficient number, since it is larger than the sum of its proper divisors (1544568988).
2020122212 is a wasteful number, since it uses less digits than its factorization.
2020122212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8915 (or 8913 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 2020122212 is about 44945.7696785804. The cubic root of 2020122212 is about 1264.1323575881.
Adding to 2020122212 its reverse (2122210202), we get a palindrome (4142332414).
The spelling of 2020122212 in words is "two billion, twenty million, one hundred twenty-two thousand, two hundred twelve".
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