Base | Representation |
---|---|
bin | 11101011101011000110… |
… | …11100001110010101101 |
3 | 10120202200200002110111121 |
4 | 32232230123201302231 |
5 | 113041001303241023 |
6 | 2053000345420541 |
7 | 133062340561540 |
oct | 16565433416255 |
9 | 3522620073447 |
10 | 1012210212013 |
11 | 360304304a00 |
12 | 14420b19a751 |
13 | 745b2b51870 |
14 | 36dc3d44857 |
15 | 1b4e36abd5d |
hex | ebac6e1cad |
1012210212013 has 192 divisors, whose sum is σ = 1450139185152. Its totient is φ = 686568960000.
The previous prime is 1012210211981. The next prime is 1012210212029. The reversal of 1012210212013 is 3102120122101.
It is not a de Polignac number, because 1012210212013 - 25 = 1012210211981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012210212313) by changing a digit.
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 191 ways as a sum of consecutive naturals, for example, 3602171433 + ... + 3602171713.
It is an arithmetic number, because the mean of its divisors is an integer number (7552808256).
Almost surely, 21012210212013 is an apocalyptic number.
1012210212013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1012210212013 is a deficient number, since it is larger than the sum of its proper divisors (437928973139).
1012210212013 is a wasteful number, since it uses less digits than its factorization.
1012210212013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 588 (or 577 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 1012210212013 its reverse (3102120122101), we get a palindrome (4114330334114).
The spelling of 1012210212013 in words is "one trillion, twelve billion, two hundred ten million, two hundred twelve thousand, thirteen".
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