Search a number
-
+
742295110790 = 25172313430783
BaseRepresentation
bin10101100110101000011…
…11001000010010000110
32121221222211012122100202
422303110033020102012
544130210022021130
61325001120210502
7104425523223302
oct12632417102206
92557884178322
10742295110790
11266895269412
12bba41169a32
1354cc8b7210c
1427cda62ad02
15144972e7145
hexacd43c8486

742295110790 has 16 divisors (see below), whose sum is σ = 1336142055168. Its totient is φ = 296915631936.

The previous prime is 742295110771. The next prime is 742295110831. The reversal of 742295110790 is 97011592247.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1507739 + ... + 1938521.

It is an arithmetic number, because the mean of its divisors is an integer number (83508878448).

Almost surely, 2742295110790 is an apocalyptic number.

It is a pronic number, being equal to 861565×861566.

742295110790 is a deficient number, since it is larger than the sum of its proper divisors (593846944378).

742295110790 is a wasteful number, since it uses less digits than its factorization.

742295110790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603103.

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 742295110790 in words is "seven hundred forty-two billion, two hundred ninety-five million, one hundred ten thousand, seven hundred ninety".

Divisors: 1 2 5 10 172313 344626 430783 861565 861566 1723130 2153915 4307830 74229511079 148459022158 371147555395 742295110790