Base | Representation |
---|---|
bin | 10010110101110100… |
… | …100011100010011011 |
3 | 1221012212220212002110 |
4 | 102311310203202123 |
5 | 312412430303311 |
6 | 13143234003403 |
7 | 1314216621402 |
oct | 226564434233 |
9 | 57185825073 |
10 | 20230322331 |
11 | 864154265a |
12 | 3b07116563 |
13 | 1ba531a83b |
14 | d9cb1c639 |
15 | 7d60b48a6 |
hex | 4b5d2389b |
20230322331 has 8 divisors (see below), whose sum is σ = 27225854784. Its totient is φ = 13360835720.
The previous prime is 20230322323. The next prime is 20230322347. The reversal of 20230322331 is 13322303202.
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 20230322331 - 23 = 20230322323 is a prime.
It is a super-2 number, since 2×202303223312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20230322298 and 20230322307.
It is not an unprimeable number, because it can be changed into a prime (20230322381) 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, 31511085 + ... + 31511726.
It is an arithmetic number, because the mean of its divisors is an integer number (3403231848).
Almost surely, 220230322331 is an apocalyptic number.
20230322331 is a deficient number, since it is larger than the sum of its proper divisors (6995532453).
20230322331 is a wasteful number, since it uses less digits than its factorization.
20230322331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63022921.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 20230322331 its reverse (13322303202), we get a palindrome (33552625533).
The spelling of 20230322331 in words is "twenty billion, two hundred thirty million, three hundred twenty-two thousand, three hundred thirty-one".
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