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2212514053 = 7928006507
BaseRepresentation
bin1000001111100000…
…0100100100000101
312201012020100200221
42003320010210011
514012400422203
61003313504341
7105554026201
oct20370044405
95635210627
102212514053
11a359a7612
12518b720b1
132934c3619
1416dbb7b01
15ce38eabd
hex83e04905

2212514053 has 4 divisors (see below), whose sum is σ = 2240520640. Its totient is φ = 2184507468.

The previous prime is 2212514041. The next prime is 2212514077. The reversal of 2212514053 is 3504152122.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3504152122 = 21752076061.

It is a cyclic number.

It is not a de Polignac number, because 2212514053 - 25 = 2212514021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212514153) 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, 14003175 + ... + 14003332.

It is an arithmetic number, because the mean of its divisors is an integer number (560130160).

Almost surely, 22212514053 is an apocalyptic number.

It is an amenable number.

2212514053 is a deficient number, since it is larger than the sum of its proper divisors (28006587).

2212514053 is an equidigital number, since it uses as much as digits as its factorization.

2212514053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28006586.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2212514053 is about 47037.3686870344. The cubic root of 2212514053 is about 1303.0527964971.

Adding to 2212514053 its reverse (3504152122), we get a palindrome (5716666175).

The spelling of 2212514053 in words is "two billion, two hundred twelve million, five hundred fourteen thousand, fifty-three".

Divisors: 1 79 28006507 2212514053