Search a number
-
+
2125352050 = 252367115823
BaseRepresentation
bin111111010101110…
…0100110001110010
312111010020001220121
41332223210301302
513323042231200
6550521400454
7103445123443
oct17653446162
95433201817
102125352050
119a07844a8
124b393912a
1327b426383
141623a92ca
15c68c3e1a
hex7eae4c72

2125352050 has 24 divisors (see below), whose sum is σ = 3963960576. Its totient is φ = 847817040.

The previous prime is 2125352023. The next prime is 2125352051. The reversal of 2125352050 is 502535212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2125352051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39562 + ... + 76261.

It is an arithmetic number, because the mean of its divisors is an integer number (165165024).

Almost surely, 22125352050 is an apocalyptic number.

2125352050 is a deficient number, since it is larger than the sum of its proper divisors (1838608526).

2125352050 is a wasteful number, since it uses less digits than its factorization.

2125352050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116202 (or 116197 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2125352050 is about 46101.5406467072. The cubic root of 2125352050 is about 1285.7117890310.

Adding to 2125352050 its reverse (502535212), we get a palindrome (2627887262).

The spelling of 2125352050 in words is "two billion, one hundred twenty-five million, three hundred fifty-two thousand, fifty".

Divisors: 1 2 5 10 25 50 367 734 1835 3670 9175 18350 115823 231646 579115 1158230 2895575 5791150 42507041 85014082 212535205 425070410 1062676025 2125352050