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13474561673 = 739118715361
BaseRepresentation
bin11001000110010010…
…10111111010001001
31021210001202122200202
430203021113322021
5210043441433143
610105022341545
7654624612236
oct144311277211
937701678622
1013474561673
115795047691
12274072a8b5
1313697bb221
1491b7bc78d
1553ce42ab8
hex323257e89

13474561673 has 8 divisors (see below), whose sum is σ = 13505041440. Its totient is φ = 13444116480.

The previous prime is 13474561663. The next prime is 13474561729. The reversal of 13474561673 is 37616547431.

13474561673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13474561673 - 228 = 13206126217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13474561603) 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 7 ways as a sum of consecutive naturals, for example, 869513 + ... + 884873.

It is an arithmetic number, because the mean of its divisors is an integer number (1688130180).

Almost surely, 213474561673 is an apocalyptic number.

It is an amenable number.

13474561673 is a deficient number, since it is larger than the sum of its proper divisors (30479767).

13474561673 is a wasteful number, since it uses less digits than its factorization.

13474561673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17287.

The product of its digits is 1270080, while the sum is 47.

The spelling of 13474561673 in words is "thirteen billion, four hundred seventy-four million, five hundred sixty-one thousand, six hundred seventy-three".

Divisors: 1 739 1187 15361 877193 11351779 18233507 13474561673