Base | Representation |
---|---|
bin | 10010110101111110… |
… | …110110111101000101 |
3 | 1221020002000002010101 |
4 | 102311332312331011 |
5 | 312414123221201 |
6 | 13143411524101 |
7 | 1314251601061 |
oct | 226576667505 |
9 | 57202002111 |
10 | 20233023301 |
11 | 8643017967 |
12 | 3b07bb9631 |
13 | 1ba5a5504a |
14 | d9d222aa1 |
15 | 7d6449d01 |
hex | 4b5fb6f45 |
20233023301 has 8 divisors (see below), whose sum is σ = 21150080000. Its totient is φ = 19332490320.
The previous prime is 20233023281. The next prime is 20233023323. The reversal of 20233023301 is 10332033202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20233023301 - 213 = 20233015109 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 (20233023101) 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, 4128426 + ... + 4133323.
It is an arithmetic number, because the mean of its divisors is an integer number (2643760000).
Almost surely, 220233023301 is an apocalyptic number.
It is an amenable number.
20233023301 is a deficient number, since it is larger than the sum of its proper divisors (917056699).
20233023301 is an equidigital number, since it uses as much as digits as its factorization.
20233023301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8261859.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 20233023301 its reverse (10332033202), we get a palindrome (30565056503).
Subtracting from 20233023301 its reverse (10332033202), we obtain a palindrome (9900990099).
The spelling of 20233023301 in words is "twenty billion, two hundred thirty-three million, twenty-three thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •