Base | Representation |
---|---|
bin | 100111101100100… |
… | …1011100011110101 |
3 | 10102211101122212212 |
4 | 1033121023203311 |
5 | 10211443013023 |
6 | 340101223205 |
7 | 45002551610 |
oct | 11731134365 |
9 | 3384348785 |
10 | 1332001013 |
11 | 623975092 |
12 | 312101b05 |
13 | 182c609a5 |
14 | c8c91177 |
15 | 7be11e78 |
hex | 4f64b8f5 |
1332001013 has 4 divisors (see below), whose sum is σ = 1522286880. Its totient is φ = 1141715148.
The previous prime is 1332001007. The next prime is 1332001039. The reversal of 1332001013 is 3101002331.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 1332001013 - 220 = 1330952437 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1332031013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95142923 + ... + 95142936.
It is an arithmetic number, because the mean of its divisors is an integer number (380571720).
Almost surely, 21332001013 is an apocalyptic number.
It is an amenable number.
1332001013 is a deficient number, since it is larger than the sum of its proper divisors (190285867).
1332001013 is an equidigital number, since it uses as much as digits as its factorization.
1332001013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190285866.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 1332001013 is about 36496.5890598012. The cubic root of 1332001013 is about 1100.2756920548.
Adding to 1332001013 its reverse (3101002331), we get a palindrome (4433003344).
The spelling of 1332001013 in words is "one billion, three hundred thirty-two million, one thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •