Base | Representation |
---|---|
bin | 10100101010101011… |
… | …010111000101010101 |
3 | 2010021111222210101001 |
4 | 110222223113011111 |
5 | 330421324040133 |
6 | 14105550503301 |
7 | 1413624036610 |
oct | 245253270525 |
9 | 63244883331 |
10 | 22190846293 |
11 | 94581772a0 |
12 | 4373804b31 |
13 | 21285529a5 |
14 | 110725d177 |
15 | 89d27a87d |
hex | 52aad7155 |
22190846293 has 32 divisors (see below), whose sum is σ = 27799511040. Its totient is φ = 17208692160.
The previous prime is 22190846257. The next prime is 22190846303. The reversal of 22190846293 is 39264809122.
It is not a de Polignac number, because 22190846293 - 213 = 22190838101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22190841293) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25713180 + ... + 25714042.
It is an arithmetic number, because the mean of its divisors is an integer number (868734720).
Almost surely, 222190846293 is an apocalyptic number.
It is an amenable number.
22190846293 is a deficient number, since it is larger than the sum of its proper divisors (5608664747).
22190846293 is a wasteful number, since it uses less digits than its factorization.
22190846293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2097.
The product of its (nonzero) digits is 373248, while the sum is 46.
The spelling of 22190846293 in words is "twenty-two billion, one hundred ninety million, eight hundred forty-six thousand, two hundred ninety-three".
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