Base | Representation |
---|---|
bin | 10100101100000000… |
… | …010010110011100101 |
3 | 2010100001212221211022 |
4 | 110230000102303211 |
5 | 330443024023023 |
6 | 14112104020525 |
7 | 1414314220412 |
oct | 245400226345 |
9 | 63301787738 |
10 | 22213111013 |
11 | 94697a4095 |
12 | 437b161745 |
13 | 2130049b92 |
14 | 110a1b7109 |
15 | 8a01c77c8 |
hex | 52c012ce5 |
22213111013 has 16 divisors (see below), whose sum is σ = 24187248000. Its totient is φ = 20321106432.
The previous prime is 22213111007. The next prime is 22213111027. The reversal of 22213111013 is 31011131222.
It is a cyclic number.
It is not a de Polignac number, because 22213111013 - 218 = 22212848869 is a prime.
It is a super-3 number, since 3×222131110133 (a number of 32 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22213110982 and 22213111000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22213111003) 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, 35153 + ... + 213686.
It is an arithmetic number, because the mean of its divisors is an integer number (1511703000).
Almost surely, 222213111013 is an apocalyptic number.
It is an amenable number.
22213111013 is a deficient number, since it is larger than the sum of its proper divisors (1974136987).
22213111013 is a wasteful number, since it uses less digits than its factorization.
22213111013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249004.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 22213111013 its reverse (31011131222), we get a palindrome (53224242235).
The spelling of 22213111013 in words is "twenty-two billion, two hundred thirteen million, one hundred eleven thousand, thirteen".
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