Base | Representation |
---|---|
bin | 10100110111110111… |
… | …100010001101101100 |
3 | 2010211221101202012212 |
4 | 110313313202031230 |
5 | 331400002011140 |
6 | 14143533545552 |
7 | 1422252026114 |
oct | 246767421554 |
9 | 63757352185 |
10 | 22412141420 |
11 | 9561084629 |
12 | 44159452b8 |
13 | 2162354a56 |
14 | 11287c6044 |
15 | 8b28de765 |
hex | 537de236c |
22412141420 has 48 divisors (see below), whose sum is σ = 49848825600. Its totient is φ = 8435011584.
The previous prime is 22412141399. The next prime is 22412141441. The reversal of 22412141420 is 2414121422.
It is an interprime number because it is at equal distance from previous prime (22412141399) and next prime (22412141441).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1466981 + ... + 1482179.
It is an arithmetic number, because the mean of its divisors is an integer number (1038517200).
Almost surely, 222412141420 is an apocalyptic number.
22412141420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22412141420 is an abundant number, since it is smaller than the sum of its proper divisors (27436684180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22412141420 is a wasteful number, since it uses less digits than its factorization.
22412141420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19562 (or 19560 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 22412141420 its reverse (2414121422), we get a palindrome (24826262842).
The spelling of 22412141420 in words is "twenty-two billion, four hundred twelve million, one hundred forty-one thousand, four hundred twenty".
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