Base | Representation |
---|---|
bin | 1010001001000110111100… |
… | …11100100010110000111101 |
3 | 2220222011110111210021112202 |
4 | 11010203132130202300331 |
5 | 10410403424232201323 |
6 | 115233541043041245 |
7 | 4461232066641020 |
oct | 504433634426075 |
9 | 86864414707482 |
10 | 22303202225213 |
11 | 711980a238338 |
12 | 2602615370225 |
13 | c5a24bc14310 |
14 | 5716a32571b7 |
15 | 28a25670ed28 |
hex | 1448de722c3d |
22303202225213 has 8 divisors (see below), whose sum is σ = 27450095046528. Its totient is φ = 17646489672624.
The previous prime is 22303202225189. The next prime is 22303202225219. The reversal of 22303202225213 is 31252220230322.
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 22303202225213 - 26 = 22303202225149 is a prime.
It is a super-2 number, since 2×223032022252132 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22303202225219) 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, 122545067081 + ... + 122545067262.
It is an arithmetic number, because the mean of its divisors is an integer number (3431261880816).
Almost surely, 222303202225213 is an apocalyptic number.
It is an amenable number.
22303202225213 is a deficient number, since it is larger than the sum of its proper divisors (5146892821315).
22303202225213 is a wasteful number, since it uses less digits than its factorization.
22303202225213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245090134363.
The product of its (nonzero) digits is 17280, while the sum is 29.
Adding to 22303202225213 its reverse (31252220230322), we get a palindrome (53555422455535).
The spelling of 22303202225213 in words is "twenty-two trillion, three hundred three billion, two hundred two million, two hundred twenty-five thousand, two hundred thirteen".
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