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2124537293 is a prime number
BaseRepresentation
bin111111010100001…
…1101110111001101
312111001200200021102
41332220131313031
513322340143133
6550452112445
7103435161164
oct17650356715
95431620242
102124537293
119a027834a
124b3605725
1327b1cc578
141622363db
15c67b27e8
hex7ea1ddcd

2124537293 has 2 divisors, whose sum is σ = 2124537294. Its totient is φ = 2124537292.

The previous prime is 2124537281. The next prime is 2124537329. The reversal of 2124537293 is 3927354212.

Together with next prime (2124537329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2100113929 + 24423364 = 45827^2 + 4942^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124537293 - 210 = 2124536269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2124537223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062268646 + 1062268647.

It is an arithmetic number, because the mean of its divisors is an integer number (1062268647).

Almost surely, 22124537293 is an apocalyptic number.

It is an amenable number.

2124537293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124537293 is an equidigital number, since it uses as much as digits as its factorization.

2124537293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 2124537293 is about 46092.7032511655. The cubic root of 2124537293 is about 1285.5474748307.

The spelling of 2124537293 in words is "two billion, one hundred twenty-four million, five hundred thirty-seven thousand, two hundred ninety-three".