Base | Representation |
---|---|
bin | 1010000100110001011101… |
… | …00111001010111100011111 |
3 | 2220102220220220201102102201 |
4 | 11002120232213022330133 |
5 | 10400433322133130101 |
6 | 115041302032232331 |
7 | 4444406210152600 |
oct | 502305647127437 |
9 | 86386826642381 |
10 | 22154223333151 |
11 | 707160a56a748 |
12 | 259977869b6a7 |
13 | c49199082850 |
14 | 5683ad349da7 |
15 | 2864375d0e01 |
hex | 14262e9caf1f |
22154223333151 has 24 divisors (see below), whose sum is σ = 27829265714880. Its totient is φ = 17480854181952.
The previous prime is 22154223333101. The next prime is 22154223333227. The reversal of 22154223333151 is 15133332245122.
It is not a de Polignac number, because 22154223333151 - 27 = 22154223333023 is a prime.
It is a super-2 number, since 2×221542233331512 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22154223333151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22154223333101) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47149056 + ... + 47616613.
It is an arithmetic number, because the mean of its divisors is an integer number (1159552738120).
Almost surely, 222154223333151 is an apocalyptic number.
22154223333151 is a deficient number, since it is larger than the sum of its proper divisors (5675042381729).
22154223333151 is a wasteful number, since it uses less digits than its factorization.
22154223333151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94766063 (or 94766056 counting only the distinct ones).
The product of its digits is 129600, while the sum is 37.
Adding to 22154223333151 its reverse (15133332245122), we get a palindrome (37287555578273).
The spelling of 22154223333151 in words is "twenty-two trillion, one hundred fifty-four billion, two hundred twenty-three million, three hundred thirty-three thousand, one hundred fifty-one".
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