Base | Representation |
---|---|
bin | 111100001101000… |
… | …1001111000001100 |
3 | 12012210012211120221 |
4 | 1320122021320030 |
5 | 13114122401444 |
6 | 532242121124 |
7 | 101026516606 |
oct | 17032117014 |
9 | 5183184527 |
10 | 2020122124 |
11 | 947340719 |
12 | 4846501a4 |
13 | 2626a1247 |
14 | 152416176 |
15 | bc539a84 |
hex | 78689e0c |
2020122124 has 12 divisors (see below), whose sum is σ = 3544304400. Its totient is φ = 1007463728.
The previous prime is 2020122103. The next prime is 2020122127. The reversal of 2020122124 is 4212210202.
It is a junction number, because it is equal to n+sod(n) for n = 2020122098 and 2020122107.
It is not an unprimeable number, because it can be changed into a prime (2020122127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647584 + ... + 650695.
It is an arithmetic number, because the mean of its divisors is an integer number (295358700).
Almost surely, 22020122124 is an apocalyptic number.
It is an amenable number.
2020122124 is a deficient number, since it is larger than the sum of its proper divisors (1524182276).
2020122124 is a wasteful number, since it uses less digits than its factorization.
2020122124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1298672 (or 1298670 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 2020122124 is about 44945.7686996229. The cubic root of 2020122124 is about 1264.1323392322.
Adding to 2020122124 its reverse (4212210202), we get a palindrome (6232332326).
The spelling of 2020122124 in words is "two billion, twenty million, one hundred twenty-two thousand, one hundred twenty-four".
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