Search a number
-
+
47005671383219 = 2913959929194581
BaseRepresentation
bin10101011000000010111000…
…10110000110000010110011
320011102200212001121002220002
422230001130112012002303
522130120103333230334
6243550035103140215
712621022233215003
oct1254013426060263
9204380761532802
1047005671383219
1113a82aa207358a
1253320202a466b
13202c800b81843
14b8712da1c003
15567ad3290b7e
hex2ac05c5860b3

47005671383219 has 16 divisors (see below), whose sum is σ = 48977456892000. Its totient is φ = 45057293487360.

The previous prime is 47005671383207. The next prime is 47005671383267. The reversal of 47005671383219 is 91238317650074.

It is a cyclic number.

It is not a de Polignac number, because 47005671383219 - 224 = 47005654606003 is a prime.

It is a super-2 number, since 2×470056713832192 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47005671383269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241476509 + ... + 241671089.

It is an arithmetic number, because the mean of its divisors is an integer number (3061091055750).

It is a 1-persistent number, because it is pandigital, but 2⋅47005671383219 = 94011342766438 is not.

Almost surely, 247005671383219 is an apocalyptic number.

47005671383219 is a deficient number, since it is larger than the sum of its proper divisors (1971785508781).

47005671383219 is a wasteful number, since it uses less digits than its factorization.

47005671383219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254678.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The spelling of 47005671383219 in words is "forty-seven trillion, five billion, six hundred seventy-one million, three hundred eighty-three thousand, two hundred nineteen".

Divisors: 1 29 139 4031 59929 194581 1737941 5642849 8330131 27046759 241573799 784356011 11661044749 338170297721 1620885220111 47005671383219