Search a number
-
+
125223230 = 25111138393
BaseRepresentation
bin1110111011011…
…00000100111110
322201121222222102
413131230010332
5224024120410
620231545102
73050244206
oct735540476
9281558872
10125223230
116475a080
1235b2b192
131cc354b2
14128b9406
15aed82a5
hex776c13e

125223230 has 16 divisors (see below), whose sum is σ = 245893104. Its totient is φ = 45535680.

The previous prime is 125223211. The next prime is 125223271. The reversal of 125223230 is 32322521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569087 + ... + 569306.

It is an arithmetic number, because the mean of its divisors is an integer number (15368319).

Almost surely, 2125223230 is an apocalyptic number.

125223230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125223230 is a deficient number, since it is larger than the sum of its proper divisors (120669874).

125223230 is a wasteful number, since it uses less digits than its factorization.

125223230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138411.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 125223230 is about 11190.3185834899. The cubic root of 125223230 is about 500.2974629964.

Adding to 125223230 its reverse (32322521), we get a palindrome (157545751).

The spelling of 125223230 in words is "one hundred twenty-five million, two hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 1138393 2276786 5691965 11383930 12522323 25044646 62611615 125223230