Base | Representation |
---|---|
bin | 1011101010110000… |
… | …0001110110111001 |
3 | 22002021121101010100 |
4 | 2322230001312321 |
5 | 22403304312441 |
6 | 1234443510013 |
7 | 140421305616 |
oct | 27254016671 |
9 | 8067541110 |
10 | 3132104121 |
11 | 1367a9a203 |
12 | 734b28309 |
13 | 3abb88963 |
14 | 219d9350d |
15 | 134e8acb6 |
hex | bab01db9 |
3132104121 has 12 divisors (see below), whose sum is σ = 4525292772. Its totient is φ = 2087542176.
The previous prime is 3132104119. The next prime is 3132104147. The reversal of 3132104121 is 1214012313.
It can be written as a sum of positive squares in 2 ways, for example, as 2506103721 + 626000400 = 50061^2 + 25020^2 .
It is not a de Polignac number, because 3132104121 - 21 = 3132104119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3132104094 and 3132104103.
It is not an unprimeable number, because it can be changed into a prime (3132104161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4446 + ... + 79271.
It is an arithmetic number, because the mean of its divisors is an integer number (377107731).
Almost surely, 23132104121 is an apocalyptic number.
It is an amenable number.
3132104121 is a deficient number, since it is larger than the sum of its proper divisors (1393188651).
3132104121 is a wasteful number, since it uses less digits than its factorization.
3132104121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87880 (or 87877 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 3132104121 is about 55965.2045560454. The cubic root of 3132104121 is about 1463.1159013610.
Adding to 3132104121 its reverse (1214012313), we get a palindrome (4346116434).
The spelling of 3132104121 in words is "three billion, one hundred thirty-two million, one hundred four thousand, one hundred twenty-one".
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