Search a number
-
+
1012240341 = 3379115879
BaseRepresentation
bin111100010101011…
…000111111010101
32121112201010201000
4330111120333111
54033113142331
6244235453513
734040621010
oct7425307725
92545633630
101012240341
1147a424172
12242bb7299
131319346a8
1498616377
155dced0e6
hex3c558fd5

1012240341 has 32 divisors (see below), whose sum is σ = 1716019200. Its totient is φ = 577689840.

The previous prime is 1012240321. The next prime is 1012240379. The reversal of 1012240341 is 1430422101.

1012240341 is a `hidden beast` number, since 101 + 224 + 0 + 341 = 666.

It is not a de Polignac number, because 1012240341 - 26 = 1012240277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012240321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169240 + ... + 175118.

It is an arithmetic number, because the mean of its divisors is an integer number (53625600).

Almost surely, 21012240341 is an apocalyptic number.

It is an amenable number.

1012240341 is a deficient number, since it is larger than the sum of its proper divisors (703778859).

1012240341 is an equidigital number, since it uses as much as digits as its factorization.

1012240341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6806 (or 6800 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1012240341 is about 31815.7247442204. The cubic root of 1012240341 is about 1004.0635786286.

Adding to 1012240341 its reverse (1430422101), we get a palindrome (2442662442).

The spelling of 1012240341 in words is "one billion, twelve million, two hundred forty thousand, three hundred forty-one".

Divisors: 1 3 7 9 21 27 63 189 911 2733 5879 6377 8199 17637 19131 24597 41153 52911 57393 123459 158733 172179 370377 1111131 5355769 16067307 37490383 48201921 112471149 144605763 337413447 1012240341