Base | Representation |
---|---|
bin | 101011110010… |
… | …0010000101101 |
3 | 1121012020102011 |
4 | 1113210100231 |
5 | 21334030203 |
6 | 2140001221 |
7 | 366054232 |
oct | 127442055 |
9 | 47166364 |
10 | 22955053 |
11 | 11a59520 |
12 | 7830211 |
13 | 49a9494 |
14 | 3097789 |
15 | 203676d |
hex | 15e442d |
22955053 has 4 divisors (see below), whose sum is σ = 25041888. Its totient is φ = 20868220.
The previous prime is 22955047. The next prime is 22955063. The reversal of 22955053 is 35055922.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22955053 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22955003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043401 + ... + 1043422.
It is an arithmetic number, because the mean of its divisors is an integer number (6260472).
Almost surely, 222955053 is an apocalyptic number.
It is an amenable number.
22955053 is a deficient number, since it is larger than the sum of its proper divisors (2086835).
22955053 is a wasteful number, since it uses less digits than its factorization.
22955053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2086834.
The product of its (nonzero) digits is 13500, while the sum is 31.
The square root of 22955053 is about 4791.1431829992. The cubic root of 22955053 is about 284.2013260366.
The spelling of 22955053 in words is "twenty-two million, nine hundred fifty-five thousand, fifty-three".
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