Base | Representation |
---|---|
bin | 10100110001110010… |
… | …110001111111010111 |
3 | 2010120211122012210202 |
4 | 110301302301333113 |
5 | 331142404411043 |
6 | 14125453411115 |
7 | 1416603562142 |
oct | 246162617727 |
9 | 63524565722 |
10 | 22310232023 |
11 | 95095a9592 |
12 | 43a7799a9b |
13 | 21471c3131 |
14 | 1119059059 |
15 | 8a89ae1b8 |
hex | 531cb1fd7 |
22310232023 has 4 divisors (see below), whose sum is σ = 22311188760. Its totient is φ = 22309275288.
The previous prime is 22310232019. The next prime is 22310232071. The reversal of 22310232023 is 32023201322.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 22310232023 - 22 = 22310232019 is a prime.
It is a super-3 number, since 3×223102320233 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22310231986 and 22310232004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22310232823) 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, 442493 + ... + 490326.
It is an arithmetic number, because the mean of its divisors is an integer number (5577797190).
Almost surely, 222310232023 is an apocalyptic number.
22310232023 is a deficient number, since it is larger than the sum of its proper divisors (956737).
22310232023 is an equidigital number, since it uses as much as digits as its factorization.
22310232023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 956736.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 22310232023 its reverse (32023201322), we get a palindrome (54333433345).
The spelling of 22310232023 in words is "twenty-two billion, three hundred ten million, two hundred thirty-two thousand, twenty-three".
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