Search a number
-
+
125641022 = 2132371719
BaseRepresentation
bin1110111110100…
…10000100111110
322202102020002012
413133102010332
5224131003042
620244531222
73053634233
oct737220476
9282366065
10125641022
1164a14a61
12360b0b12
1320050700
141298778a
15b06be82
hex77d213e

125641022 has 12 divisors (see below), whose sum is σ = 204074280. Its totient is φ = 57988008.

The previous prime is 125641007. The next prime is 125641027. The reversal of 125641022 is 220146521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125641027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185522 + ... + 186197.

It is an arithmetic number, because the mean of its divisors is an integer number (17006190).

Almost surely, 2125641022 is an apocalyptic number.

125641022 is a deficient number, since it is larger than the sum of its proper divisors (78433258).

125641022 is a wasteful number, since it uses less digits than its factorization.

125641022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371747 (or 371734 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 125641022 is about 11208.9706039404. The cubic root of 125641022 is about 500.8532391377.

Adding to 125641022 its reverse (220146521), we get a palindrome (345787543).

The spelling of 125641022 in words is "one hundred twenty-five million, six hundred forty-one thousand, twenty-two".

Divisors: 1 2 13 26 169 338 371719 743438 4832347 9664694 62820511 125641022