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2134144417 is a prime number
BaseRepresentation
bin111111100110100…
…0111010110100001
312111201202202202211
41333031013112201
513332320110132
6551434042121
7103612633246
oct17715072641
95451682684
102134144417
119a573a319
124b6879341
132801b4362
141636175cd
15c755e147
hex7f3475a1

2134144417 has 2 divisors, whose sum is σ = 2134144418. Its totient is φ = 2134144416.

The previous prime is 2134144403. The next prime is 2134144459. The reversal of 2134144417 is 7144414312.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1227170961 + 906973456 = 35031^2 + 30116^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134144417 - 27 = 2134144289 is a prime.

It is a super-2 number, since 2×21341444172 = 9109144785224539778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2134144477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067072208 + 1067072209.

It is an arithmetic number, because the mean of its divisors is an integer number (1067072209).

Almost surely, 22134144417 is an apocalyptic number.

It is an amenable number.

2134144417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134144417 is an equidigital number, since it uses as much as digits as its factorization.

2134144417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 31.

The square root of 2134144417 is about 46196.8009390261. The cubic root of 2134144417 is about 1287.4823031093.

Adding to 2134144417 its reverse (7144414312), we get a palindrome (9278558729).

The spelling of 2134144417 in words is "two billion, one hundred thirty-four million, one hundred forty-four thousand, four hundred seventeen".