Base | Representation |
---|---|
bin | 10010111011010110… |
… | …001101101111100001 |
3 | 1221110100100222220010 |
4 | 102323112031233201 |
5 | 313110144011113 |
6 | 13200345035133 |
7 | 1316423631153 |
oct | 227326155741 |
9 | 57410328803 |
10 | 20323032033 |
11 | 8689904847 |
12 | 3b32185aa9 |
13 | 1bbb5aac55 |
14 | dab172ad3 |
15 | 7de2c91c3 |
hex | 4bb58dbe1 |
20323032033 has 8 divisors (see below), whose sum is σ = 27337176288. Its totient is φ = 13428787904.
The previous prime is 20323032031. The next prime is 20323032043. The reversal of 20323032033 is 33023032302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20323032033 - 21 = 20323032031 is a prime.
It is a super-2 number, since 2×203230320332 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20323032031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29974635 + ... + 29975312.
It is an arithmetic number, because the mean of its divisors is an integer number (3417147036).
Almost surely, 220323032033 is an apocalyptic number.
It is an amenable number.
20323032033 is a deficient number, since it is larger than the sum of its proper divisors (7014144255).
20323032033 is a wasteful number, since it uses less digits than its factorization.
20323032033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59950063.
The product of its (nonzero) digits is 1944, while the sum is 21.
Adding to 20323032033 its reverse (33023032302), we get a palindrome (53346064335).
The spelling of 20323032033 in words is "twenty billion, three hundred twenty-three million, thirty-two thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •