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2114424281 is a prime number
BaseRepresentation
bin111111000000111…
…1000110111011001
312110100122212211102
41332001320313121
513312243034111
6545451241145
7103253211164
oct17601706731
95410585742
102114424281
119955a0292
124b01491b5
1327909b438
14160b62adb
15c596613b
hex7e078dd9

2114424281 has 2 divisors, whose sum is σ = 2114424282. Its totient is φ = 2114424280.

The previous prime is 2114424271. The next prime is 2114424331. The reversal of 2114424281 is 1824244112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2068794256 + 45630025 = 45484^2 + 6755^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114424281 - 26 = 2114424217 is a prime.

It is a super-2 number, since 2×21144242812 = 8941580080164733922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2114424211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057212140 + 1057212141.

It is an arithmetic number, because the mean of its divisors is an integer number (1057212141).

Almost surely, 22114424281 is an apocalyptic number.

It is an amenable number.

2114424281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114424281 is an equidigital number, since it uses as much as digits as its factorization.

2114424281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4096, while the sum is 29.

The square root of 2114424281 is about 45982.8694298214. The cubic root of 2114424281 is about 1283.5044511390.

Adding to 2114424281 its reverse (1824244112), we get a palindrome (3938668393).

The spelling of 2114424281 in words is "two billion, one hundred fourteen million, four hundred twenty-four thousand, two hundred eighty-one".