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2281134701 is a prime number
BaseRepresentation
bin1000011111110111…
…0101101001101101
312212222100122112102
42013331311221231
514132432302301
61014204344445
7110346216326
oct20775655155
95788318472
102281134701
11a7070629a
12537b45125
132a479b361
14178d5b44d
15d53e6b6b
hex87f75a6d

2281134701 has 2 divisors, whose sum is σ = 2281134702. Its totient is φ = 2281134700.

The previous prime is 2281134697. The next prime is 2281134719. The reversal of 2281134701 is 1074311822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1253868100 + 1027266601 = 35410^2 + 32051^2 .

It is a cyclic number.

It is not a de Polignac number, because 2281134701 - 22 = 2281134697 is a prime.

It is a super-3 number, since 3×22811347013 (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2281134781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140567350 + 1140567351.

It is an arithmetic number, because the mean of its divisors is an integer number (1140567351).

Almost surely, 22281134701 is an apocalyptic number.

It is an amenable number.

2281134701 is a deficient number, since it is larger than the sum of its proper divisors (1).

2281134701 is an equidigital number, since it uses as much as digits as its factorization.

2281134701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 2281134701 is about 47761.2259160085. The cubic root of 2281134701 is about 1316.3871786699.

The spelling of 2281134701 in words is "two billion, two hundred eighty-one million, one hundred thirty-four thousand, seven hundred one".