Base | Representation |
---|---|
bin | 10111011100011110101010… |
… | …000100010100000000101011 |
3 | 111112002102102211212010120001 |
4 | 113130132222010110000223 |
5 | 102003342122040213311 |
6 | 1003145020544243431 |
7 | 30501414532246441 |
oct | 2734365204240053 |
9 | 445072384763501 |
10 | 103112133132331 |
11 | 2a944679030944 |
12 | b6939a4910577 |
13 | 456c58109150b |
14 | 1b66922320b91 |
15 | bdc2b351a4c1 |
hex | 5dc7aa11402b |
103112133132331 has 4 divisors (see below), whose sum is σ = 104133045341664. Its totient is φ = 102091220923000.
The previous prime is 103112133132313. The next prime is 103112133132341. The reversal of 103112133132331 is 133231331211301.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 103112133132331 - 213 = 103112133124139 is a prime.
It is a super-2 number, since 2×1031121331323312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 103112133132331.
It is not an unprimeable number, because it can be changed into a prime (103112133132341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510456104515 + ... + 510456104716.
It is an arithmetic number, because the mean of its divisors is an integer number (26033261335416).
Almost surely, 2103112133132331 is an apocalyptic number.
103112133132331 is a deficient number, since it is larger than the sum of its proper divisors (1020912209333).
103112133132331 is a wasteful number, since it uses less digits than its factorization.
103112133132331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1020912209332.
The product of its (nonzero) digits is 2916, while the sum is 28.
Adding to 103112133132331 its reverse (133231331211301), we get a palindrome (236343464343632).
The spelling of 103112133132331 in words is "one hundred three trillion, one hundred twelve billion, one hundred thirty-three million, one hundred thirty-two thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •