Search a number
-
+
47674488613 is a prime number
BaseRepresentation
bin101100011001100111…
…101111011100100101
311120001111221221201111
4230121213233130211
51240114132113423
633522405425021
73305263316113
oct543147573445
9146044857644
1047674488613
1119245007a14
1292a610b171
13465a03499b
142443940ab3
15139063460d
hexb199ef725

47674488613 has 2 divisors, whose sum is σ = 47674488614. Its totient is φ = 47674488612.

The previous prime is 47674488553. The next prime is 47674488629. The reversal of 47674488613 is 31688447674.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45873929124 + 1800559489 = 214182^2 + 42433^2 .

It is a cyclic number.

It is not a de Polignac number, because 47674488613 - 221 = 47672391461 is a prime.

It is a super-2 number, since 2×476744886132 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47674488643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23837244306 + 23837244307.

It is an arithmetic number, because the mean of its divisors is an integer number (23837244307).

Almost surely, 247674488613 is an apocalyptic number.

It is an amenable number.

47674488613 is a deficient number, since it is larger than the sum of its proper divisors (1).

47674488613 is an equidigital number, since it uses as much as digits as its factorization.

47674488613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21676032, while the sum is 58.

The spelling of 47674488613 in words is "forty-seven billion, six hundred seventy-four million, four hundred eighty-eight thousand, six hundred thirteen".