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10142537 is a prime number
BaseRepresentation
bin100110101100…
…001101001001
3201002021221112
4212230031021
510044030122
61001220105
7152132036
oct46541511
921067845
1010142537
1157a8269
123491635
132141702
1414c038d
15d552e2
hex9ac349

10142537 has 2 divisors, whose sum is σ = 10142538. Its totient is φ = 10142536.

The previous prime is 10142507. The next prime is 10142567. The reversal of 10142537 is 73524101.

It is a balanced prime because it is at equal distance from previous prime (10142507) and next prime (10142567).

It can be written as a sum of positive squares in only one way, i.e., 9759376 + 383161 = 3124^2 + 619^2 .

It is a cyclic number.

It is not a de Polignac number, because 10142537 - 212 = 10138441 is a prime.

It is not a weakly prime, because it can be changed into another prime (10142507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071268 + 5071269.

It is an arithmetic number, because the mean of its divisors is an integer number (5071269).

Almost surely, 210142537 is an apocalyptic number.

It is an amenable number.

10142537 is a deficient number, since it is larger than the sum of its proper divisors (1).

10142537 is an equidigital number, since it uses as much as digits as its factorization.

10142537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 10142537 is about 3184.7349968247. The cubic root of 10142537 is about 216.4622658770.

Adding to 10142537 its reverse (73524101), we get a palindrome (83666638).

The spelling of 10142537 in words is "ten million, one hundred forty-two thousand, five hundred thirty-seven".