Base | Representation |
---|---|
bin | 101101100100111010011… |
… | …101101010101111100001 |
3 | 102002102021022011110011202 |
4 | 231210322131222233201 |
5 | 402303330033431221 |
6 | 10354454303050545 |
7 | 442165114603103 |
oct | 55447235525741 |
9 | 12072238143152 |
10 | 3132012014561 |
11 | aa8308149161 |
12 | 4270085a0a55 |
13 | 1994694c75a1 |
14 | ab8396a7573 |
15 | 5670e03ed0b |
hex | 2d93a76abe1 |
3132012014561 has 12 divisors (see below), whose sum is σ = 3266549714736. Its totient is φ = 3002652360360.
The previous prime is 3132012014557. The next prime is 3132012014563. The reversal of 3132012014561 is 1654102102313.
It is not a de Polignac number, because 3132012014561 - 22 = 3132012014557 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3132012014563) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15126695 + ... + 15332348.
It is an arithmetic number, because the mean of its divisors is an integer number (272212476228).
Almost surely, 23132012014561 is an apocalyptic number.
3132012014561 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
3132012014561 is a deficient number, since it is larger than the sum of its proper divisors (134537700175).
3132012014561 is a wasteful number, since it uses less digits than its factorization.
3132012014561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30459212 (or 30459181 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
Adding to 3132012014561 its reverse (1654102102313), we get a palindrome (4786114116874).
The spelling of 3132012014561 in words is "three trillion, one hundred thirty-two billion, twelve million, fourteen thousand, five hundred sixty-one".
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