Base | Representation |
---|---|
bin | 10101101000001101… |
… | …100100100001011100 |
3 | 2012221110121000220200 |
4 | 111220031210201130 |
5 | 340030121140122 |
6 | 14400230143500 |
7 | 1451331102423 |
oct | 255015444134 |
9 | 65843530820 |
10 | 23223224412 |
11 | 99379a5253 |
12 | 46014b1b90 |
13 | 22613b840b |
14 | 11a43d82ba |
15 | 90dc055ac |
hex | 56836485c |
23223224412 has 18 divisors (see below), whose sum is σ = 58703150688. Its totient is φ = 7741074792.
The previous prime is 23223224399. The next prime is 23223224429. The reversal of 23223224412 is 21442232232.
23223224412 is a `hidden beast` number, since 2 + 3 + 2 + 23 + 224 + 412 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×232232244122 (a number of 22 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 322544748 + ... + 322544819.
Almost surely, 223223224412 is an apocalyptic number.
It is an amenable number.
23223224412 is an abundant number, since it is smaller than the sum of its proper divisors (35479926276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23223224412 is a wasteful number, since it uses less digits than its factorization.
23223224412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 645089577 (or 645089572 counting only the distinct ones).
The product of its digits is 9216, while the sum is 27.
Adding to 23223224412 its reverse (21442232232), we get a palindrome (44665456644).
The spelling of 23223224412 in words is "twenty-three billion, two hundred twenty-three million, two hundred twenty-four thousand, four hundred twelve".
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