Base | Representation |
---|---|
bin | 10010101010100000… |
… | …00101000110000010 |
3 | 221212022210120022112 |
4 | 21111100011012002 |
5 | 131010133304442 |
6 | 4334143535322 |
7 | 503211256223 |
oct | 112520050602 |
9 | 27768716275 |
10 | 10020213122 |
11 | 4282170477 |
12 | 1b378ba542 |
13 | c38c468ba |
14 | 6b0b0524a |
15 | 3d9a52082 |
hex | 255405182 |
10020213122 has 32 divisors (see below), whose sum is σ = 16290046080. Its totient is φ = 4607003520.
The previous prime is 10020213113. The next prime is 10020213157. The reversal of 10020213122 is 22131202001.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 10020213097 and 10020213106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290603 + ... + 323249.
It is an arithmetic number, because the mean of its divisors is an integer number (509063940).
Almost surely, 210020213122 is an apocalyptic number.
10020213122 is a deficient number, since it is larger than the sum of its proper divisors (6269832958).
10020213122 is a wasteful number, since it uses less digits than its factorization.
10020213122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32906.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 10020213122 its reverse (22131202001), we get a palindrome (32151415123).
The spelling of 10020213122 in words is "ten billion, twenty million, two hundred thirteen thousand, one hundred twenty-two".
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