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142462093 is a prime number
BaseRepresentation
bin10000111110111…
…00110010001101
3100221001211020211
420133130302031
5242432241333
622045242421
73346623244
oct1037346215
9327054224
10142462093
1173463974
123b863411
132368cbc7
1414cc595b
15c790ecd
hex87dcc8d

142462093 has 2 divisors, whose sum is σ = 142462094. Its totient is φ = 142462092.

The previous prime is 142462079. The next prime is 142462109. The reversal of 142462093 is 390264241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113592964 + 28869129 = 10658^2 + 5373^2 .

It is a cyclic number.

It is not a de Polignac number, because 142462093 - 213 = 142453901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142463093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71231046 + 71231047.

It is an arithmetic number, because the mean of its divisors is an integer number (71231047).

Almost surely, 2142462093 is an apocalyptic number.

It is an amenable number.

142462093 is a deficient number, since it is larger than the sum of its proper divisors (1).

142462093 is an equidigital number, since it uses as much as digits as its factorization.

142462093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 142462093 is about 11935.7485311982. The cubic root of 142462093 is about 522.2756443127.

The spelling of 142462093 in words is "one hundred forty-two million, four hundred sixty-two thousand, ninety-three".