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125285383 = 582121523
BaseRepresentation
bin1110111011110…
…11010000000111
322201202011020101
413131323100013
5224033113013
620233144531
73050623336
oct735732007
9281664211
10125285383
11647a1843
1235b5b147
131cc57882
14128d3d1d
15aeeb8dd
hex777b407

125285383 has 4 divisors (see below), whose sum is σ = 125312728. Its totient is φ = 125258040.

The previous prime is 125285351. The next prime is 125285437. The reversal of 125285383 is 383582521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125285383 - 25 = 125285351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125285483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4941 + ... + 16582.

It is an arithmetic number, because the mean of its divisors is an integer number (31328182).

Almost surely, 2125285383 is an apocalyptic number.

125285383 is a deficient number, since it is larger than the sum of its proper divisors (27345).

125285383 is an equidigital number, since it uses as much as digits as its factorization.

125285383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27344.

The product of its digits is 57600, while the sum is 37.

The square root of 125285383 is about 11193.0953270309. The cubic root of 125285383 is about 500.3802214567.

The spelling of 125285383 in words is "one hundred twenty-five million, two hundred eighty-five thousand, three hundred eighty-three".

Divisors: 1 5821 21523 125285383