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5514125131 is a prime number
BaseRepresentation
bin1010010001010101…
…01101111101001011
3112020021210120122201
411020222231331023
542243104001011
62311054501031
7253434201364
oct51052557513
915207716581
105514125131
11237a641909
12109a804777
1369b51b048
143a4492b6b
1522415ecc1
hex148aadf4b

5514125131 has 2 divisors, whose sum is σ = 5514125132. Its totient is φ = 5514125130.

The previous prime is 5514125129. The next prime is 5514125143. The reversal of 5514125131 is 1315214155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5514125131 - 21 = 5514125129 is a prime.

It is a super-2 number, since 2×55141251312 = 60811151920651534322, which contains 22 as substring.

Together with 5514125129, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5514125131.

It is not a weakly prime, because it can be changed into another prime (5514125231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2757062565 + 2757062566.

It is an arithmetic number, because the mean of its divisors is an integer number (2757062566).

Almost surely, 25514125131 is an apocalyptic number.

5514125131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5514125131 is an equidigital number, since it uses as much as digits as its factorization.

5514125131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3000, while the sum is 28.

The square root of 5514125131 is about 74257.1554195284. The cubic root of 5514125131 is about 1766.6839859740.

Adding to 5514125131 its reverse (1315214155), we get a palindrome (6829339286).

The spelling of 5514125131 in words is "five billion, five hundred fourteen million, one hundred twenty-five thousand, one hundred thirty-one".