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13234602205 = 5111676732141
BaseRepresentation
bin11000101001101100…
…00000000011011101
31021011100020110012001
430110312000003131
5204101024232310
610025131242301
7645652156036
oct142466000335
937140213161
1013234602205
115681651580
1226942a9391
13132bb82986
148d7997a8d
15526d4393a
hex314d800dd

13234602205 has 32 divisors (see below), whose sum is σ = 17463091968. Its totient is φ = 9548851200.

The previous prime is 13234602193. The next prime is 13234602211. The reversal of 13234602205 is 50220643231.

It is not a de Polignac number, because 13234602205 - 29 = 13234601693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6180435 + ... + 6182575.

It is an arithmetic number, because the mean of its divisors is an integer number (545721624).

Almost surely, 213234602205 is an apocalyptic number.

It is an amenable number.

13234602205 is a deficient number, since it is larger than the sum of its proper divisors (4228489763).

13234602205 is a wasteful number, since it uses less digits than its factorization.

13234602205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997.

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 13234602205 in words is "thirteen billion, two hundred thirty-four million, six hundred two thousand, two hundred five".

Divisors: 1 5 11 55 167 673 835 1837 2141 3365 7403 9185 10705 23551 37015 112391 117755 357547 561955 1236301 1440893 1787735 3933017 6181505 7204465 15849823 19665085 79249115 240629131 1203145655 2646920441 13234602205