Search a number
-
+
47589926629 = 76798560947
BaseRepresentation
bin101100010100100101…
…001010011011100101
311112211121211202111011
4230110211022123211
51234431010123004
633510145142221
73303215462530
oct542445123345
9145747752434
1047589926629
1119201300283
12928192a971
134645667ccb
14243660ba17
151387ece004
hexb1494a6e5

47589926629 has 4 divisors (see below), whose sum is σ = 54388487584. Its totient is φ = 40791365676.

The previous prime is 47589926623. The next prime is 47589926711. The reversal of 47589926629 is 92662998574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-47589926629 is a prime.

It is a super-2 number, since 2×475899266292 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47589926623) 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 3 ways as a sum of consecutive naturals, for example, 3399280467 + ... + 3399280480.

It is an arithmetic number, because the mean of its divisors is an integer number (13597121896).

Almost surely, 247589926629 is an apocalyptic number.

It is an amenable number.

47589926629 is a deficient number, since it is larger than the sum of its proper divisors (6798560955).

47589926629 is an equidigital number, since it uses as much as digits as its factorization.

47589926629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6798560954.

The product of its digits is 117573120, while the sum is 67.

The spelling of 47589926629 in words is "forty-seven billion, five hundred eighty-nine million, nine hundred twenty-six thousand, six hundred twenty-nine".

Divisors: 1 7 6798560947 47589926629