Base | Representation |
---|---|
bin | 10100100001110101… |
… | …001000000110100111 |
3 | 2002220011200112000120 |
4 | 110201311020012213 |
5 | 330120324131211 |
6 | 14043125213023 |
7 | 1410142256115 |
oct | 244165100647 |
9 | 62804615016 |
10 | 22042411431 |
11 | 9391403a57 |
12 | 4331b61173 |
13 | 2103881301 |
14 | 10d1660ab5 |
15 | 890209d06 |
hex | 521d481a7 |
22042411431 has 16 divisors (see below), whose sum is σ = 30203566848. Its totient is φ = 14290404800.
The previous prime is 22042411409. The next prime is 22042411439. The reversal of 22042411431 is 13411424022.
It is a cyclic number.
It is not a de Polignac number, because 22042411431 - 26 = 22042411367 is a prime.
It is a super-2 number, since 2×220424114312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22042411439) 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, 249861 + ... + 326366.
It is an arithmetic number, because the mean of its divisors is an integer number (1887722928).
Almost surely, 222042411431 is an apocalyptic number.
22042411431 is a deficient number, since it is larger than the sum of its proper divisors (8161155417).
22042411431 is a wasteful number, since it uses less digits than its factorization.
22042411431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 576582.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 22042411431 its reverse (13411424022), we get a palindrome (35453835453).
The spelling of 22042411431 in words is "twenty-two billion, forty-two million, four hundred eleven thousand, four hundred thirty-one".
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