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553836131 is a prime number
BaseRepresentation
bin100001000000101…
…101111001100011
31102121010210100022
4201000231321203
52113240224011
6130542344055
716503346412
oct4100557143
91377123308
10553836131
11264698312
1213558b02b
138a9845b4
14537ab479
153394e8db
hex2102de63

553836131 has 2 divisors, whose sum is σ = 553836132. Its totient is φ = 553836130.

The previous prime is 553836119. The next prime is 553836133. The reversal of 553836131 is 131638355.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-553836131 is a prime.

It is a super-2 number, since 2×5538361312 = 613468920002098322, which contains 22 as substring.

Together with 553836133, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 553836091 and 553836100.

It is not a weakly prime, because it can be changed into another prime (553836133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276918065 + 276918066.

It is an arithmetic number, because the mean of its divisors is an integer number (276918066).

Almost surely, 2553836131 is an apocalyptic number.

553836131 is a deficient number, since it is larger than the sum of its proper divisors (1).

553836131 is an equidigital number, since it uses as much as digits as its factorization.

553836131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 35.

The square root of 553836131 is about 23533.7232710848. The cubic root of 553836131 is about 821.2217218767.

The spelling of 553836131 in words is "five hundred fifty-three million, eight hundred thirty-six thousand, one hundred thirty-one".