Search a number
-
+
2131714150 = 252172507899
BaseRepresentation
bin111111100001111…
…0110000001100110
312111120012022001221
41333003312001212
513331204323100
6551310010554
7103553162026
oct17703660146
95446168057
102131714150
119a432a435
124b5aa6a5a
1327c843127
14163183a86
15c722e01a
hex7f0f6066

2131714150 has 24 divisors (see below), whose sum is σ = 4198224600. Its totient is φ = 802527360.

The previous prime is 2131714127. The next prime is 2131714159. The reversal of 2131714150 is 514171312.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131714159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1253100 + ... + 1254799.

It is an arithmetic number, because the mean of its divisors is an integer number (174926025).

Almost surely, 22131714150 is an apocalyptic number.

2131714150 is a deficient number, since it is larger than the sum of its proper divisors (2066510450).

2131714150 is a wasteful number, since it uses less digits than its factorization.

2131714150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507928 (or 2507923 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 2131714150 is about 46170.4900342199. The cubic root of 2131714150 is about 1286.9934086411.

Adding to 2131714150 its reverse (514171312), we get a palindrome (2645885462).

The spelling of 2131714150 in words is "two billion, one hundred thirty-one million, seven hundred fourteen thousand, one hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 425 850 2507899 5015798 12539495 25078990 42634283 62697475 85268566 125394950 213171415 426342830 1065857075 2131714150