Search a number
-
+
47836508483 = 70168240383
BaseRepresentation
bin101100100011010001…
…110011000101000011
311120110210211102012102
4230203101303011003
51240432121232413
633550434221015
73312301420211
oct544321630503
9146423742172
1047836508483
1119318509935
12933042476b
13468478192a
14245b277cb1
15139e98a458
hexb23473143

47836508483 has 4 divisors (see below), whose sum is σ = 47904749568. Its totient is φ = 47768267400.

The previous prime is 47836508441. The next prime is 47836508543. The reversal of 47836508483 is 38480563874.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38480563874 = 219240281937.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-47836508483 is a prime.

It is a super-2 number, since 2×478365084832 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47836508413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34119491 + ... + 34120892.

It is an arithmetic number, because the mean of its divisors is an integer number (11976187392).

Almost surely, 247836508483 is an apocalyptic number.

47836508483 is a deficient number, since it is larger than the sum of its proper divisors (68241085).

47836508483 is an equidigital number, since it uses as much as digits as its factorization.

47836508483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68241084.

The product of its (nonzero) digits is 15482880, while the sum is 56.

The spelling of 47836508483 in words is "forty-seven billion, eight hundred thirty-six million, five hundred eight thousand, four hundred eighty-three".

Divisors: 1 701 68240383 47836508483