Base | Representation |
---|---|
bin | 11101011101000000111… |
… | …11110110110100011010 |
3 | 10120202011201101122212010 |
4 | 32232200133312310122 |
5 | 113040044031120442 |
6 | 2052524434530350 |
7 | 133054360144653 |
oct | 16564037666432 |
9 | 3522151348763 |
10 | 1012010020122 |
11 | 360211300862 |
12 | 1441741369b6 |
13 | 7458052b11a |
14 | 36da551252a |
15 | 1b4d0d15b9c |
hex | eba07f6d1a |
1012010020122 has 64 divisors (see below), whose sum is σ = 2064038054400. Its totient is φ = 330718804416.
The previous prime is 1012010020117. The next prime is 1012010020237. The reversal of 1012010020122 is 2210200102101.
It is a junction number, because it is equal to n+sod(n) for n = 1012010020098 and 1012010020107.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76736413 + ... + 76749599.
It is an arithmetic number, because the mean of its divisors is an integer number (32250594600).
Almost surely, 21012010020122 is an apocalyptic number.
1012010020122 is an abundant number, since it is smaller than the sum of its proper divisors (1052028034278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012010020122 is a wasteful number, since it uses less digits than its factorization.
1012010020122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14155.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1012010020122 its reverse (2210200102101), we get a palindrome (3222210122223).
The spelling of 1012010020122 in words is "one trillion, twelve billion, ten million, twenty thousand, one hundred twenty-two".
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