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142100713 is a prime number
BaseRepresentation
bin10000111100001…
…00100011101001
3100220101110112101
420132010203221
5242334210323
622033413401
73343556536
oct1036044351
9326343471
10142100713
1173237407
123b70a261
1323594581
1414c2dd8d
15c71ddad
hex87848e9

142100713 has 2 divisors, whose sum is σ = 142100714. Its totient is φ = 142100712.

The previous prime is 142100657. The next prime is 142100743. The reversal of 142100713 is 317001241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87385104 + 54715609 = 9348^2 + 7397^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142100713 is a prime.

It is a super-2 number, since 2×1421007132 = 40385225270216738, which contains 22 as substring.

It is equal to p8024050 and since 142100713 and 8024050 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (142100743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71050356 + 71050357.

It is an arithmetic number, because the mean of its divisors is an integer number (71050357).

Almost surely, 2142100713 is an apocalyptic number.

It is an amenable number.

142100713 is a deficient number, since it is larger than the sum of its proper divisors (1).

142100713 is an equidigital number, since it uses as much as digits as its factorization.

142100713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 142100713 is about 11920.6003623979. The cubic root of 142100713 is about 521.8336558878.

Adding to 142100713 its reverse (317001241), we get a palindrome (459101954).

The spelling of 142100713 in words is "one hundred forty-two million, one hundred thousand, seven hundred thirteen".