Base | Representation |
---|---|
bin | 10110110001001111… |
… | …10110100000001111 |
3 | 1011112221002202101111 |
4 | 23120213312200033 |
5 | 200013402310421 |
6 | 5341000152451 |
7 | 611633332210 |
oct | 133047664017 |
9 | 34487082344 |
10 | 12224260111 |
11 | 5203304608 |
12 | 2451a68727 |
13 | 11ca76430b |
14 | 83d717407 |
15 | 4b82bcee1 |
hex | 2d89f680f |
12224260111 has 16 divisors (see below), whose sum is σ = 14164953088. Its totient is φ = 10333008000.
The previous prime is 12224260049. The next prime is 12224260123. The reversal of 12224260111 is 11106242221.
It is not a de Polignac number, because 12224260111 - 215 = 12224227343 is a prime.
It is a super-2 number, since 2×122242601112 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12224260171) 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, 138586 + ... + 208936.
It is an arithmetic number, because the mean of its divisors is an integer number (885309568).
Almost surely, 212224260111 is an apocalyptic number.
12224260111 is a deficient number, since it is larger than the sum of its proper divisors (1940692977).
12224260111 is a wasteful number, since it uses less digits than its factorization.
12224260111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70702.
The product of its (nonzero) digits is 384, while the sum is 22.
The spelling of 12224260111 in words is "twelve billion, two hundred twenty-four million, two hundred sixty thousand, one hundred eleven".
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