Base | Representation |
---|---|
bin | 1011101010110000… |
… | …1100111110111001 |
3 | 22002021200200122001 |
4 | 2322230030332321 |
5 | 22403312242224 |
6 | 1234444501001 |
7 | 140421555514 |
oct | 27254147671 |
9 | 8067620561 |
10 | 3132149689 |
11 | 1368020469 |
12 | 734b4a761 |
13 | 3abba3616 |
14 | 219da5d7b |
15 | 134e99544 |
hex | bab0cfb9 |
3132149689 has 16 divisors (see below), whose sum is σ = 3203323200. Its totient is φ = 3062049984.
The previous prime is 3132149687. The next prime is 3132149719. The reversal of 3132149689 is 9869412313.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 3132149689 - 21 = 3132149687 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3132149687) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2929447 + ... + 2930515.
It is an arithmetic number, because the mean of its divisors is an integer number (200207700).
Almost surely, 23132149689 is an apocalyptic number.
It is an amenable number.
3132149689 is a deficient number, since it is larger than the sum of its proper divisors (71173511).
3132149689 is a wasteful number, since it uses less digits than its factorization.
3132149689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1512.
The product of its digits is 279936, while the sum is 46.
The square root of 3132149689 is about 55965.6116646642. The cubic root of 3132149689 is about 1463.1229967980.
The spelling of 3132149689 in words is "three billion, one hundred thirty-two million, one hundred forty-nine thousand, six hundred eighty-nine".
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