Search a number
-
+
45018450692 = 22591741109567
BaseRepresentation
bin101001111011010011…
…110000101100000100
311022012102011020122122
4221323103300230010
51214144210410232
632403045345112
73152412342245
oct517323605404
9138172136578
1045018450692
1118101818356
128884708198
1343259a1307
142270cb2ccc
151287385312
hexa7b4f0b04

45018450692 has 24 divisors (see below), whose sum is σ = 80164331520. Its totient is φ = 22114801440.

The previous prime is 45018450691. The next prime is 45018450739. The reversal of 45018450692 is 29605481054.

It is not an unprimeable number, because it can be changed into a prime (45018450691) 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 7 ways as a sum of consecutive naturals, for example, 356093 + ... + 465659.

It is an arithmetic number, because the mean of its divisors is an integer number (3340180480).

Almost surely, 245018450692 is an apocalyptic number.

It is an amenable number.

45018450692 is a deficient number, since it is larger than the sum of its proper divisors (35145880828).

45018450692 is a wasteful number, since it uses less digits than its factorization.

45018450692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111371 (or 111369 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 45018450692 in words is "forty-five billion, eighteen million, four hundred fifty thousand, six hundred ninety-two".

Divisors: 1 2 4 59 118 236 1741 3482 6964 102719 109567 205438 219134 410876 438268 6464453 12928906 25857812 190756147 381512294 763024588 11254612673 22509225346 45018450692