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3122133253 is a prime number
BaseRepresentation
bin1011101000010111…
…1111100100000101
322001120211210122221
42322011333210011
522343231231003
61233450052341
7140240460211
oct27205774405
98046753587
103122133253
1113623a9a18
1273171a0b1
133a9aa7435
14218919941
1513416b7bd
hexba17f905

3122133253 has 2 divisors, whose sum is σ = 3122133254. Its totient is φ = 3122133252.

The previous prime is 3122133211. The next prime is 3122133263. The reversal of 3122133253 is 3523312213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1882952449 + 1239180804 = 43393^2 + 35202^2 .

It is an emirp because it is prime and its reverse (3523312213) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3122133253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3122133263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561066626 + 1561066627.

It is an arithmetic number, because the mean of its divisors is an integer number (1561066627).

Almost surely, 23122133253 is an apocalyptic number.

It is an amenable number.

3122133253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122133253 is an equidigital number, since it uses as much as digits as its factorization.

3122133253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 25.

The square root of 3122133253 is about 55876.0525896381. The cubic root of 3122133253 is about 1461.5616699803.

Adding to 3122133253 its reverse (3523312213), we get a palindrome (6645445466).

The spelling of 3122133253 in words is "three billion, one hundred twenty-two million, one hundred thirty-three thousand, two hundred fifty-three".