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2192955241 = 468292
BaseRepresentation
bin1000001010110101…
…1101011101101001
312122211102200001111
42002231131131221
513442344031431
61001334350321
7105225545341
oct20255353551
95584380044
102192955241
11a25958804
125124bb3a1
1328c435c69
1416b365d21
15cc7c97b1
hex82b5d769

2192955241 has 3 divisors (see below), whose sum is σ = 2193002071. Its totient is φ = 2192908412.

The previous prime is 2192955229. The next prime is 2192955253. The reversal of 2192955241 is 1425592912.

The square root of 2192955241 is 46829.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (2192955229) and next prime (2192955253).

It can be written as a sum of positive squares in only one way, i.e., 169754841 + 2023200400 = 13029^2 + 44980^2 .

It is not a de Polignac number, because 2192955241 - 213 = 2192947049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2192955194 and 2192955203.

It is not an unprimeable number, because it can be changed into a prime (2192958241) 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 2 ways as a sum of consecutive naturals, for example, 23415 + ... + 70243.

Almost surely, 22192955241 is an apocalyptic number.

2192955241 is the 46829-th square number.

2192955241 is the 23415-th centered octagonal number.

It is an amenable number.

2192955241 is a deficient number, since it is larger than the sum of its proper divisors (46830).

2192955241 is an frugal number, since it uses more digits than its factorization.

2192955241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93658 (or 46829 counting only the distinct ones).

The product of its digits is 64800, while the sum is 40.

The cubic root of 2192955241 is about 1299.2017270757.

The spelling of 2192955241 in words is "two billion, one hundred ninety-two million, nine hundred fifty-five thousand, two hundred forty-one".

Divisors: 1 46829 2192955241