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2225155141 = 11202286831
BaseRepresentation
bin1000010010100001…
…0010110001000101
312202002000121000101
42010220102301011
514024114431031
61004444444101
7106066335526
oct20450226105
95662017011
102225155141
11a42050aa0
12521249631
13295ccb361
1417174884d
15d053a361
hex84a12c45

2225155141 has 4 divisors (see below), whose sum is σ = 2427441984. Its totient is φ = 2022868300.

The previous prime is 2225155117. The next prime is 2225155147. The reversal of 2225155141 is 1415515222.

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 not a de Polignac number, because 2225155141 - 217 = 2225024069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225155147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101143405 + ... + 101143426.

It is an arithmetic number, because the mean of its divisors is an integer number (606860496).

Almost surely, 22225155141 is an apocalyptic number.

It is an amenable number.

2225155141 is a deficient number, since it is larger than the sum of its proper divisors (202286843).

2225155141 is a wasteful number, since it uses less digits than its factorization.

2225155141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202286842.

The product of its digits is 4000, while the sum is 28.

The square root of 2225155141 is about 47171.5501229290. The cubic root of 2225155141 is about 1305.5297274475.

The spelling of 2225155141 in words is "two billion, two hundred twenty-five million, one hundred fifty-five thousand, one hundred forty-one".

Divisors: 1 11 202286831 2225155141