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10142113 is a prime number
BaseRepresentation
bin100110101100…
…000110100001
3201002021100211
4212230012201
510044021423
61001214121
7152130562
oct46540641
921067324
1010142113
1157a7a13
123491341
132141467
1414c0169
15d5510d
hex9ac1a1

10142113 has 2 divisors, whose sum is σ = 10142114. Its totient is φ = 10142112.

The previous prime is 10142087. The next prime is 10142131. The reversal of 10142113 is 31124101.

Together with next prime (10142131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9941409 + 200704 = 3153^2 + 448^2 .

It is a cyclic number.

It is not a de Polignac number, because 10142113 - 29 = 10141601 is a prime.

It is a super-2 number, since 2×101421132 = 205724912209538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10142093 and 10142102.

It is not a weakly prime, because it can be changed into another prime (10142813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071056 + 5071057.

It is an arithmetic number, because the mean of its divisors is an integer number (5071057).

Almost surely, 210142113 is an apocalyptic number.

It is an amenable number.

10142113 is a deficient number, since it is larger than the sum of its proper divisors (1).

10142113 is an equidigital number, since it uses as much as digits as its factorization.

10142113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 10142113 is about 3184.6684285809. The cubic root of 10142113 is about 216.4592494956.

Adding to 10142113 its reverse (31124101), we get a palindrome (41266214).

The spelling of 10142113 in words is "ten million, one hundred forty-two thousand, one hundred thirteen".