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13220043339 = 323191594831
BaseRepresentation
bin11000100111111100…
…11101101001001011
31021010022211210011210
430103332131221023
5204033312341324
610023451224203
7645414341256
oct142376355113
937108753153
1013220043339
115674408258
12268b448063
131328b56069
148d5a8809d
15525919d29
hex313f9da4b

13220043339 has 8 divisors (see below), whose sum is σ = 18393103872. Its totient is φ = 8430172520.

The previous prime is 13220043337. The next prime is 13220043377. The reversal of 13220043339 is 93334002231.

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

It is not a de Polignac number, because 13220043339 - 21 = 13220043337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13220043337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95797347 + ... + 95797484.

It is an arithmetic number, because the mean of its divisors is an integer number (2299137984).

Almost surely, 213220043339 is an apocalyptic number.

13220043339 is a deficient number, since it is larger than the sum of its proper divisors (5173060533).

13220043339 is a wasteful number, since it uses less digits than its factorization.

13220043339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191594857.

The product of its (nonzero) digits is 11664, while the sum is 30.

The spelling of 13220043339 in words is "thirteen billion, two hundred twenty million, forty-three thousand, three hundred thirty-nine".

Divisors: 1 3 23 69 191594831 574784493 4406681113 13220043339