Search a number
-
+
49836294145 = 511906114439
BaseRepresentation
bin101110011010011110…
…011000000000000001
311202122011210001102001
4232122132120000001
51304031042403040
634521112424001
73412663340131
oct563236300001
9152564701361
1049836294145
111a15431a460
1297aa0a8001
134912b82561
1425aaab8ac1
15146a30959a
hexb9a798001

49836294145 has 8 divisors (see below), whose sum is σ = 65240239680. Its totient is φ = 36244577520.

The previous prime is 49836294107. The next prime is 49836294149. The reversal of 49836294145 is 54149263894.

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

It is not a de Polignac number, because 49836294145 - 217 = 49836163073 is a prime.

It is a super-2 number, since 2×498362941452 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 906114439 = 49836294145 / (4 + 9 + 8 + 3 + 6 + 2 + 9 + 4 + 1 + 4 + 5).

It is not an unprimeable number, because it can be changed into a prime (49836294149) 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, 453057165 + ... + 453057274.

It is an arithmetic number, because the mean of its divisors is an integer number (8155029960).

Almost surely, 249836294145 is an apocalyptic number.

It is an amenable number.

49836294145 is a deficient number, since it is larger than the sum of its proper divisors (15403945535).

49836294145 is a wasteful number, since it uses less digits than its factorization.

49836294145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906114455.

The product of its digits is 7464960, while the sum is 55.

The spelling of 49836294145 in words is "forty-nine billion, eight hundred thirty-six million, two hundred ninety-four thousand, one hundred forty-five".

Divisors: 1 5 11 55 906114439 4530572195 9967258829 49836294145