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13234006879 = 531103226381
BaseRepresentation
bin11000101001100111…
…01110101101011111
31021011022010012112221
430110303232231133
5204100401210004
610025110410211
7645644126302
oct142463565537
937138105487
1013234006879
115681285275
122694060967
13132ba04a02
148d7880b39
15526c77354
hex314ceeb5f

13234006879 has 8 divisors (see below), whose sum is σ = 13495989312. Its totient is φ = 12972479520.

The previous prime is 13234006861. The next prime is 13234006883. The reversal of 13234006879 is 97860043231.

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 13234006879 - 223 = 13225618271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234006829) 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, 54732 + ... + 171649.

It is an arithmetic number, because the mean of its divisors is an integer number (1686998664).

Almost surely, 213234006879 is an apocalyptic number.

13234006879 is a deficient number, since it is larger than the sum of its proper divisors (261982433).

13234006879 is a wasteful number, since it uses less digits than its factorization.

13234006879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227537.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 13234006879 in words is "thirteen billion, two hundred thirty-four million, six thousand, eight hundred seventy-nine".

Divisors: 1 53 1103 58459 226381 11998193 249698243 13234006879