Base | Representation |
---|---|
bin | 1001000110101010111100… |
… | …1000101110100000011010 |
3 | 1022102222002220002200121211 |
4 | 2101222233020232200122 |
5 | 2303001403244200442 |
6 | 33142343345453334 |
7 | 2052133246641043 |
oct | 221525710564032 |
9 | 38388086080554 |
10 | 10010212100122 |
11 | 320a341845a93 |
12 | 115806794124a |
13 | 577c60a78710 |
14 | 2686d55038ca |
15 | 1255c674a617 |
hex | 91aaf22e81a |
10010212100122 has 32 divisors (see below), whose sum is σ = 16319266563600. Its totient is φ = 4577551170048.
The previous prime is 10010212099997. The next prime is 10010212100129. The reversal of 10010212100122 is 22100121201001.
It can be written as a sum of positive squares in 8 ways, for example, as 9279937597401 + 730274502721 = 3046299^2 + 854561^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (10010212100129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126178204 + ... + 126257512.
Almost surely, 210010212100122 is an apocalyptic number.
10010212100122 is a deficient number, since it is larger than the sum of its proper divisors (6309054463478).
10010212100122 is a wasteful number, since it uses less digits than its factorization.
10010212100122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123970.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10010212100122 its reverse (22100121201001), we get a palindrome (32110333301123).
The spelling of 10010212100122 in words is "ten trillion, ten billion, two hundred twelve million, one hundred thousand, one hundred twenty-two".
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