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13044022737 = 331235159659
BaseRepresentation
bin11000010010111101…
…11111110111010001
31020200001122000022020
430021132333313101
5203203232211422
65554202402053
7641146235544
oct141136776721
936601560266
1013044022737
115594013389
122640500329
1312cb546565
148ba54885b
1551524a95c
hex3097bfdd1

13044022737 has 16 divisors (see below), whose sum is σ = 17961000960. Its totient is φ = 8411778000.

The previous prime is 13044022643. The next prime is 13044022741. The reversal of 13044022737 is 73722044031.

It is not a de Polignac number, because 13044022737 - 218 = 13043760593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13044022698 and 13044022707.

It is not an unprimeable number, because it can be changed into a prime (13044023737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188814 + ... + 248472.

It is an arithmetic number, because the mean of its divisors is an integer number (1122562560).

Almost surely, 213044022737 is an apocalyptic number.

It is an amenable number.

13044022737 is a deficient number, since it is larger than the sum of its proper divisors (4916978223).

13044022737 is a wasteful number, since it uses less digits than its factorization.

13044022737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62044.

The product of its (nonzero) digits is 28224, while the sum is 33.

Adding to 13044022737 its reverse (73722044031), we get a palindrome (86766066768).

The spelling of 13044022737 in words is "thirteen billion, forty-four million, twenty-two thousand, seven hundred thirty-seven".

Divisors: 1 3 31 93 2351 7053 59659 72881 178977 218643 1849429 5548287 140258309 420774927 4348007579 13044022737