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13051024443 = 321450113827
BaseRepresentation
bin11000010011110011…
…01101010000111011
31020200112210201211200
430021321231100323
5203212030240233
65555012425243
7641262606642
oct141171552073
936615721750
1013051024443
115597a65916
122642918223
1312ccb28492
148bb44c359
15515b80313
hex309e6d43b

13051024443 has 6 divisors (see below), whose sum is σ = 18851479764. Its totient is φ = 8700682956.

The previous prime is 13051024307. The next prime is 13051024463. The reversal of 13051024443 is 34442015031.

It is a happy number.

It is not a de Polignac number, because 13051024443 - 217 = 13050893371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13051024463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 725056905 + ... + 725056922.

It is an arithmetic number, because the mean of its divisors is an integer number (3141913294).

Almost surely, 213051024443 is an apocalyptic number.

13051024443 is a deficient number, since it is larger than the sum of its proper divisors (5800455321).

13051024443 is a wasteful number, since it uses less digits than its factorization.

13051024443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450113833 (or 1450113830 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 13051024443 its reverse (34442015031), we get a palindrome (47493039474).

The spelling of 13051024443 in words is "thirteen billion, fifty-one million, twenty-four thousand, four hundred forty-three".

Divisors: 1 3 9 1450113827 4350341481 13051024443