Base | Representation |
---|---|
bin | 10100110001001100… |
… | …010000011111010011 |
3 | 2010120010122011000010 |
4 | 110301030100133103 |
5 | 331132313231311 |
6 | 14124453130003 |
7 | 1416422001660 |
oct | 246114203723 |
9 | 63503564003 |
10 | 22300133331 |
11 | 9503931263 |
12 | 43a4329903 |
13 | 2145098688 |
14 | 111798aa67 |
15 | 8a7b66da6 |
hex | 5313107d3 |
22300133331 has 16 divisors (see below), whose sum is σ = 34809965568. Its totient is φ = 12432129600.
The previous prime is 22300133321. The next prime is 22300133341. The reversal of 22300133331 is 13333100322.
It is an interprime number because it is at equal distance from previous prime (22300133321) and next prime (22300133341).
It is not a de Polignac number, because 22300133331 - 26 = 22300133267 is a prime.
It is a super-2 number, since 2×223001333312 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 22300133298 and 22300133307.
It is not an unprimeable number, because it can be changed into a prime (22300133321) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12949275 + ... + 12950996.
It is an arithmetic number, because the mean of its divisors is an integer number (2175622848).
Almost surely, 222300133331 is an apocalyptic number.
22300133331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
22300133331 is a deficient number, since it is larger than the sum of its proper divisors (12509832237).
22300133331 is a wasteful number, since it uses less digits than its factorization.
22300133331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25900322.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 22300133331 its reverse (13333100322), we get a palindrome (35633233653).
The spelling of 22300133331 in words is "twenty-two billion, three hundred million, one hundred thirty-three thousand, three hundred thirty-one".
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