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142935007 is a prime number
BaseRepresentation
bin10001000010100…
…00001111011111
3100221221211222011
420201100033133
5243042410012
622103332051
73353633065
oct1041201737
9327854864
10142935007
1173757206
123ba51027
13237c7237
1414daa035
15c8361a7
hex88503df

142935007 has 2 divisors, whose sum is σ = 142935008. Its totient is φ = 142935006.

The previous prime is 142934971. The next prime is 142935019. The reversal of 142935007 is 700539241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142935007 - 27 = 142934879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142935007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142935097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71467503 + 71467504.

It is an arithmetic number, because the mean of its divisors is an integer number (71467504).

Almost surely, 2142935007 is an apocalyptic number.

142935007 is a deficient number, since it is larger than the sum of its proper divisors (1).

142935007 is an equidigital number, since it uses as much as digits as its factorization.

142935007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 142935007 is about 11955.5429404105. The cubic root of 142935007 is about 522.8529175586.

It can be divided in two parts, 1429 and 35007, that multiplied together give a triangular number (50025003 = T10002).

The spelling of 142935007 in words is "one hundred forty-two million, nine hundred thirty-five thousand, seven".