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13222593309 = 359211354047
BaseRepresentation
bin11000101000010000…
…01100001100011101
31021010111122100002010
430110020030030131
5204034440441214
610024022021433
7645445121502
oct142410141435
937114570063
1013222593309
11567589a072
122690277879
131329539913
148d614d4a9
15525c70659
hex31420c31d

13222593309 has 16 divisors (see below), whose sum is σ = 18013962240. Its totient is φ = 8624560560.

The previous prime is 13222593271. The next prime is 13222593361. The reversal of 13222593309 is 90339522231.

It is not a de Polignac number, because 13222593309 - 224 = 13205816093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222593389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139677 + ... + 214370.

It is an arithmetic number, because the mean of its divisors is an integer number (1125872640).

Almost surely, 213222593309 is an apocalyptic number.

It is an amenable number.

13222593309 is a deficient number, since it is larger than the sum of its proper divisors (4791368931).

13222593309 is a wasteful number, since it uses less digits than its factorization.

13222593309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354320.

The product of its (nonzero) digits is 87480, while the sum is 39.

The spelling of 13222593309 in words is "thirteen billion, two hundred twenty-two million, five hundred ninety-three thousand, three hundred nine".

Divisors: 1 3 59 177 211 633 12449 37347 354047 1062141 20888773 62666319 74703917 224111751 4407531103 13222593309