Search a number
-
+
45032515750 = 253180130063
BaseRepresentation
bin101001111100001001…
…011010100010100110
311022020101121211021201
4221330021122202212
51214211311001000
632404311033114
73152643032245
oct517411324246
9138211554251
1045032515750
1118109754672
12888936b79a
134328887231
142272ad495c
15128871296a
hexa7c25a8a6

45032515750 has 16 divisors (see below), whose sum is σ = 84300869952. Its totient is φ = 18013006200.

The previous prime is 45032515699. The next prime is 45032515753. The reversal of 45032515750 is 5751523054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45032515753) 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, 90064782 + ... + 90065281.

It is an arithmetic number, because the mean of its divisors is an integer number (5268804372).

Almost surely, 245032515750 is an apocalyptic number.

45032515750 is a deficient number, since it is larger than the sum of its proper divisors (39268354202).

45032515750 is a wasteful number, since it uses less digits than its factorization.

45032515750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180130080 (or 180130070 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The spelling of 45032515750 in words is "forty-five billion, thirty-two million, five hundred fifteen thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 180130063 360260126 900650315 1801300630 4503251575 9006503150 22516257875 45032515750