Search a number
-
+
49282455499989 = 329566465005747
BaseRepresentation
bin10110011010010011101110…
…10000001111010011010101
320110111100122001120220220020
423031021313100033103111
522424420432101444424
6252452014132255353
713244353121666565
oct1315116720172325
9213440561526806
1049282455499989
111478063237aa08
12563b32a771559
1321664145299aa
14c253d81a6da5
155a6e3a6c7079
hex2cd27740f4d5

49282455499989 has 8 divisors (see below), whose sum is σ = 67975800689760. Its totient is φ = 31722040321776.

The previous prime is 49282455499969. The next prime is 49282455499999. The reversal of 49282455499989 is 98999455428294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49282455499989 - 227 = 49282321282261 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (87), and also a Moran number because the ratio is a prime number: 566465005747 = 49282455499989 / (4 + 9 + 2 + 8 + 2 + 4 + 5 + 5 + 4 + 9 + 9 + 9 + 8 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49282455499939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283232502787 + ... + 283232502960.

It is an arithmetic number, because the mean of its divisors is an integer number (8496975086220).

Almost surely, 249282455499989 is an apocalyptic number.

It is an amenable number.

49282455499989 is a deficient number, since it is larger than the sum of its proper divisors (18693345189771).

49282455499989 is a wasteful number, since it uses less digits than its factorization.

49282455499989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566465005779.

The product of its digits is 24186470400, while the sum is 87.

The spelling of 49282455499989 in words is "forty-nine trillion, two hundred eighty-two billion, four hundred fifty-five million, four hundred ninety-nine thousand, nine hundred eighty-nine".

Divisors: 1 3 29 87 566465005747 1699395017241 16427485166663 49282455499989