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142525007 is a prime number
BaseRepresentation
bin10000111111011…
…00001001001111
3100221012000112222
420133230021033
5242441300012
622050445555
73350304542
oct1037541117
9327160488
10142525007
11734a7169
123b8938bb
13236b2731
1414d00859
15c7a4972
hex87ec24f

142525007 has 2 divisors, whose sum is σ = 142525008. Its totient is φ = 142525006.

The previous prime is 142525001. The next prime is 142525037. The reversal of 142525007 is 700525241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142525007 - 218 = 142262863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142525001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71262503 + 71262504.

It is an arithmetic number, because the mean of its divisors is an integer number (71262504).

Almost surely, 2142525007 is an apocalyptic number.

142525007 is a deficient number, since it is larger than the sum of its proper divisors (1).

142525007 is an equidigital number, since it uses as much as digits as its factorization.

142525007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 142525007 is about 11938.3837683331. The cubic root of 142525007 is about 522.3525153208.

The spelling of 142525007 in words is "one hundred forty-two million, five hundred twenty-five thousand, seven".