Search a number
-
+
45308899809936 = 2434737134982899
BaseRepresentation
bin10100100110101010011001…
…11000001101101010010000
312221102111012010112100120000
422103111030320031222100
521414320111322404221
6240210342103450000
712354313526626140
oct1223251470155220
9187374163470500
1045308899809936
111348943a818854
1250b9202a56900
131c387c325b749
14b28d68d78920
155388c60d7e26
hex29354ce0da90

45308899809936 has 200 divisors, whose sum is σ = 153921540801600. Its totient is φ = 12595524178176.

The previous prime is 45308899809919. The next prime is 45308899809937. The reversal of 45308899809936 is 63990899880354.

45308899809936 is a `hidden beast` number, since 45 + 308 + 89 + 9 + 80 + 99 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is not an unprimeable number, because it can be changed into a prime (45308899809937) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 67155786 + ... + 67827113.

It is an arithmetic number, because the mean of its divisors is an integer number (769607704008).

Almost surely, 245308899809936 is an apocalyptic number.

It is an amenable number.

45308899809936 is an abundant number, since it is smaller than the sum of its proper divisors (108612640991664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45308899809936 is a wasteful number, since it uses less digits than its factorization.

45308899809936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134982963 (or 134982948 counting only the distinct ones).

The product of its (nonzero) digits is 3627970560, while the sum is 81.

The spelling of 45308899809936 in words is "forty-five trillion, three hundred eight billion, eight hundred ninety-nine million, eight hundred nine thousand, nine hundred thirty-six".