Base | Representation |
---|---|
bin | 1010000110100011001110… |
… | …00101001000100101001111 |
3 | 2220122202120110201110220110 |
4 | 11003101213011020211033 |
5 | 10402433413331112111 |
6 | 115125322410451103 |
7 | 4452000564341403 |
oct | 503214705104517 |
9 | 86582513643813 |
10 | 22215300254031 |
11 | 7095501929365 |
12 | 25a9583133a93 |
13 | c51b8096c911 |
14 | 56b324c51103 |
15 | 287d0e65b5a6 |
hex | 14346714894f |
22215300254031 has 8 divisors (see below), whose sum is σ = 29620464099840. Its totient is φ = 14810168288792.
The previous prime is 22215300254027. The next prime is 22215300254053. The reversal of 22215300254031 is 13045200351222.
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 22215300254031 - 22 = 22215300254027 is a prime.
It is a super-2 number, since 2×222153002540312 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22215300254031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22215300254831) 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, 6293841 + ... + 9167498.
It is an arithmetic number, because the mean of its divisors is an integer number (3702558012480).
Almost surely, 222215300254031 is an apocalyptic number.
22215300254031 is a deficient number, since it is larger than the sum of its proper divisors (7405163845809).
22215300254031 is a wasteful number, since it uses less digits than its factorization.
22215300254031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15940285.
The product of its (nonzero) digits is 14400, while the sum is 30.
The spelling of 22215300254031 in words is "twenty-two trillion, two hundred fifteen billion, three hundred million, two hundred fifty-four thousand, thirty-one".
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