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2253120131 is a prime number
BaseRepresentation
bin1000011001001011…
…1110001010000011
312211000122100202202
42012102332022003
514103244321011
61011324103415
7106556130233
oct20622761203
95730570682
102253120131
11a56911559
1252a694b6b
1329ba3cca2
14175347cc3
15d2c1123b
hex864be283

2253120131 has 2 divisors, whose sum is σ = 2253120132. Its totient is φ = 2253120130.

The previous prime is 2253120029. The next prime is 2253120157. The reversal of 2253120131 is 1310213522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2253120131 - 230 = 1179378307 is a prime.

It is a super-2 number, since 2×22531201312 = 10153100649434914322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2253120161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126560065 + 1126560066.

It is an arithmetic number, because the mean of its divisors is an integer number (1126560066).

Almost surely, 22253120131 is an apocalyptic number.

2253120131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253120131 is an equidigital number, since it uses as much as digits as its factorization.

2253120131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2253120131 is about 47467.0425769291. The cubic root of 2253120131 is about 1310.9761252230.

Adding to 2253120131 its reverse (1310213522), we get a palindrome (3563333653).

The spelling of 2253120131 in words is "two billion, two hundred fifty-three million, one hundred twenty thousand, one hundred thirty-one".