Base | Representation |
---|---|
bin | 10101000111001001… |
… | …000001011101100111 |
3 | 2011111210120020002121 |
4 | 111013021001131213 |
5 | 332411101242403 |
6 | 14225210050411 |
7 | 1431513041251 |
oct | 250711013547 |
9 | 64453506077 |
10 | 22668384103 |
11 | 9682791542 |
12 | 4487719a07 |
13 | 21a3471a41 |
14 | 1150848cd1 |
15 | 8ca1583bd |
hex | 547241767 |
22668384103 has 4 divisors (see below), whose sum is σ = 24001818480. Its totient is φ = 21334949728.
The previous prime is 22668384061. The next prime is 22668384113. The reversal of 22668384103 is 30148386622.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30148386622 = 2 ⋅15074193311.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22668384103 is a prime.
It is a super-2 number, since 2×226683841032 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22668384103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22668384113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666717163 + ... + 666717196.
It is an arithmetic number, because the mean of its divisors is an integer number (6000454620).
Almost surely, 222668384103 is an apocalyptic number.
22668384103 is a deficient number, since it is larger than the sum of its proper divisors (1333434377).
22668384103 is a wasteful number, since it uses less digits than its factorization.
22668384103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1333434376.
The product of its (nonzero) digits is 331776, while the sum is 43.
The spelling of 22668384103 in words is "twenty-two billion, six hundred sixty-eight million, three hundred eighty-four thousand, one hundred three".
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