Base | Representation |
---|---|
bin | 1011101010110100… |
… | …0111101011101011 |
3 | 22002022010220110000 |
4 | 2322231013223223 |
5 | 22403342440443 |
6 | 1234453554043 |
7 | 140423606502 |
oct | 27255075353 |
9 | 8068126400 |
10 | 3132390123 |
11 | 1368175075 |
12 | 735045923 |
13 | 3abc58ba5 |
14 | 21a029839 |
15 | 134ee58d3 |
hex | bab47aeb |
3132390123 has 20 divisors (see below), whose sum is σ = 4684398840. Its totient is φ = 2085962112.
The previous prime is 3132390091. The next prime is 3132390127. The reversal of 3132390123 is 3210932313.
It is not a de Polignac number, because 3132390123 - 25 = 3132390091 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (3132390127) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54436 + ... + 96062.
It is an arithmetic number, because the mean of its divisors is an integer number (234219942).
Almost surely, 23132390123 is an apocalyptic number.
3132390123 is a deficient number, since it is larger than the sum of its proper divisors (1552008717).
3132390123 is an equidigital number, since it uses as much as digits as its factorization.
3132390123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42568 (or 42559 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
The square root of 3132390123 is about 55967.7596746556. The cubic root of 3132390123 is about 1463.1604338671.
The spelling of 3132390123 in words is "three billion, one hundred thirty-two million, three hundred ninety thousand, one hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •