Search a number
-
+
47674488629 is a prime number
BaseRepresentation
bin101100011001100111…
…101111011100110101
311120001111221221202002
4230121213233130311
51240114132114004
633522405425045
73305263316135
oct543147573465
9146044857662
1047674488629
1119245007a29
1292a610b185
13465a0349b1
142443940ac5
15139063461e
hexb199ef735

47674488629 has 2 divisors, whose sum is σ = 47674488630. Its totient is φ = 47674488628.

The previous prime is 47674488613. The next prime is 47674488643. The reversal of 47674488629 is 92688447674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43566960529 + 4107528100 = 208727^2 + 64090^2 .

It is a cyclic number.

It is not a de Polignac number, because 47674488629 - 24 = 47674488613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47674488529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23837244314 + 23837244315.

It is an arithmetic number, because the mean of its divisors is an integer number (23837244315).

Almost surely, 247674488629 is an apocalyptic number.

It is an amenable number.

47674488629 is a deficient number, since it is larger than the sum of its proper divisors (1).

47674488629 is an equidigital number, since it uses as much as digits as its factorization.

47674488629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 130056192, while the sum is 65.

The spelling of 47674488629 in words is "forty-seven billion, six hundred seventy-four million, four hundred eighty-eight thousand, six hundred twenty-nine".