Search a number
-
+
553142137 is a prime number
BaseRepresentation
bin100000111110000…
…100011101111001
31102112211112100211
4200332010131321
52113101022022
6130515431121
716464426202
oct4076043571
91375745324
10553142137
11264263969
121352b54a1
138a7a0752
145366a5a9
1533863e77
hex20f84779

553142137 has 2 divisors, whose sum is σ = 553142138. Its totient is φ = 553142136.

The previous prime is 553142123. The next prime is 553142159. The reversal of 553142137 is 731241355.

It is a happy number.

553142137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 544708921 + 8433216 = 23339^2 + 2904^2 .

It is a cyclic number.

It is not a de Polignac number, because 553142137 - 215 = 553109369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553142099 and 553142108.

It is not a weakly prime, because it can be changed into another prime (553142167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276571068 + 276571069.

It is an arithmetic number, because the mean of its divisors is an integer number (276571069).

Almost surely, 2553142137 is an apocalyptic number.

It is an amenable number.

553142137 is a deficient number, since it is larger than the sum of its proper divisors (1).

553142137 is an equidigital number, since it uses as much as digits as its factorization.

553142137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 31.

The square root of 553142137 is about 23518.9739784711. The cubic root of 553142137 is about 820.8785631142.

The spelling of 553142137 in words is "five hundred fifty-three million, one hundred forty-two thousand, one hundred thirty-seven".