Base | Representation |
---|---|
bin | 11110010001111111… |
… | …000111011111000001 |
3 | 10002220221212000001012 |
4 | 132101333013133001 |
5 | 1013042041404441 |
6 | 22534200050305 |
7 | 2230504360112 |
oct | 362177073701 |
9 | 102827760035 |
10 | 32514013121 |
11 | 12875349327 |
12 | 6374a63995 |
13 | 30b218c925 |
14 | 18062a6209 |
15 | ca46c19eb |
hex | 791fc77c1 |
32514013121 has 2 divisors, whose sum is σ = 32514013122. Its totient is φ = 32514013120.
The previous prime is 32514013117. The next prime is 32514013183. The reversal of 32514013121 is 12131041523.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 18614782096 + 13899231025 = 136436^2 + 117895^2 .
It is a cyclic number.
It is not a de Polignac number, because 32514013121 - 22 = 32514013117 is a prime.
It is a super-2 number, since 2×325140131212 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (32514513121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16257006560 + 16257006561.
It is an arithmetic number, because the mean of its divisors is an integer number (16257006561).
Almost surely, 232514013121 is an apocalyptic number.
It is an amenable number.
32514013121 is a deficient number, since it is larger than the sum of its proper divisors (1).
32514013121 is an equidigital number, since it uses as much as digits as its factorization.
32514013121 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 32514013121 its reverse (12131041523), we get a palindrome (44645054644).
The spelling of 32514013121 in words is "thirty-two billion, five hundred fourteen million, thirteen thousand, one hundred twenty-one".
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