Search a number
-
+
125022466 = 262511233
BaseRepresentation
bin1110111001110…
…11000100000010
322201020210120201
413130323010002
5224001204331
620223355414
73045446662
oct734730402
9281223521
10125022466
1164632258
1235a52b6a
131cb94cba
14128661a2
15ae98a61
hex773b102

125022466 has 4 divisors (see below), whose sum is σ = 187533702. Its totient is φ = 62511232.

The previous prime is 125022461. The next prime is 125022479. The reversal of 125022466 is 664220521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 664220521 = 6110888861.

It can be written as a sum of positive squares in only one way, i.e., 66178225 + 58844241 = 8135^2 + 7671^2 .

It is not an unprimeable number, because it can be changed into a prime (125022461) 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, 31255615 + ... + 31255618.

Almost surely, 2125022466 is an apocalyptic number.

125022466 is a deficient number, since it is larger than the sum of its proper divisors (62511236).

125022466 is an equidigital number, since it uses as much as digits as its factorization.

125022466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62511235.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 125022466 is about 11181.3445524230. The cubic root of 125022466 is about 500.0299528723.

Adding to 125022466 its reverse (664220521), we get a palindrome (789242987).

It can be divided in two parts, 1250 and 22466, that added together give a square (23716 = 1542).

The spelling of 125022466 in words is "one hundred twenty-five million, twenty-two thousand, four hundred sixty-six".

Divisors: 1 2 62511233 125022466