Base | Representation |
---|---|
bin | 11101011101110000111… |
… | …10011110111001111101 |
3 | 10120210012202101021020020 |
4 | 32232320132132321331 |
5 | 113041410023010323 |
6 | 2053032405242353 |
7 | 133100343450060 |
oct | 16567036367175 |
9 | 3523182337206 |
10 | 1012412313213 |
11 | 3603a83a2594 |
12 | 144266a033b9 |
13 | 74615993382 |
14 | 37002b128d7 |
15 | 1b5062cdae3 |
hex | ebb879ee7d |
1012412313213 has 16 divisors (see below), whose sum is σ = 1542737625600. Its totient is φ = 578516034096.
The previous prime is 1012412313181. The next prime is 1012412313233. The reversal of 1012412313213 is 3123132142101.
It is not a de Polignac number, because 1012412313213 - 25 = 1012412313181 is a prime.
It is a super-2 number, since 2×10124123132132 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012412313233) 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, 4124806 + ... + 4363352.
It is an arithmetic number, because the mean of its divisors is an integer number (96421101600).
Almost surely, 21012412313213 is an apocalyptic number.
It is an amenable number.
1012412313213 is a deficient number, since it is larger than the sum of its proper divisors (530325312387).
1012412313213 is a wasteful number, since it uses less digits than its factorization.
1012412313213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440656.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 1012412313213 its reverse (3123132142101), we get a palindrome (4135544455314).
The spelling of 1012412313213 in words is "one trillion, twelve billion, four hundred twelve million, three hundred thirteen thousand, two hundred thirteen".
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