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142365907 is a prime number
BaseRepresentation
bin10000111110001…
…01010011010011
3100220212221022101
420133011103103
5242421202112
622043221231
73346042645
oct1037052323
9326787271
10142365907
11733a8682
123b817817
13236581a8
1414c9c895
15c772757
hex87c54d3

142365907 has 2 divisors, whose sum is σ = 142365908. Its totient is φ = 142365906.

The previous prime is 142365893. The next prime is 142365943. The reversal of 142365907 is 709563241.

142365907 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 is a cyclic number.

It is not a de Polignac number, because 142365907 - 219 = 141841619 is a prime.

It is not a weakly prime, because it can be changed into another prime (142365967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71182953 + 71182954.

It is an arithmetic number, because the mean of its divisors is an integer number (71182954).

Almost surely, 2142365907 is an apocalyptic number.

142365907 is a deficient number, since it is larger than the sum of its proper divisors (1).

142365907 is an equidigital number, since it uses as much as digits as its factorization.

142365907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 142365907 is about 11931.7185266834. The cubic root of 142365907 is about 522.1580763942.

The spelling of 142365907 in words is "one hundred forty-two million, three hundred sixty-five thousand, nine hundred seven".