Search a number
-
+
13231132113304 = 2374633917130279
BaseRepresentation
bin1100000010001001110011…
…1011011111100110011000
31201211212212100100102122101
43000202130323133212120
53213234324310111204
644050144223533144
72533626534220210
oct300423473374630
951755770312571
1013231132113304
114241323163456
12159834745a1b4
1374c8c8a851c1
1433a566a4d240
1517e28ad10ea4
hexc089cedf998

13231132113304 has 64 divisors (see below), whose sum is σ = 28421134387200. Its totient is φ = 5656749969024.

The previous prime is 13231132113281. The next prime is 13231132113359. The reversal of 13231132113304 is 40331123113231.

13231132113304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101494837 + ... + 101625115.

It is an arithmetic number, because the mean of its divisors is an integer number (444080224800).

Almost surely, 213231132113304 is an apocalyptic number.

13231132113304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13231132113304 is an abundant number, since it is smaller than the sum of its proper divisors (15190002273896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13231132113304 is a wasteful number, since it uses less digits than its factorization.

13231132113304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134672 (or 134668 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 13231132113304 its reverse (40331123113231), we get a palindrome (53562255226535).

The spelling of 13231132113304 in words is "thirteen trillion, two hundred thirty-one billion, one hundred thirty-two million, one hundred thirteen thousand, three hundred four".

Divisors: 1 2 4 7 8 14 28 56 463 926 1852 3241 3704 3917 6482 7834 12964 15668 25928 27419 31336 54838 109676 130279 219352 260558 521116 911953 1042232 1813571 1823906 3627142 3647812 7254284 7295624 12694997 14508568 25389994 50779988 60319177 101559976 120638354 241276708 422234239 482553416 510302843 844468478 1020605686 1688936956 2041211372 3377873912 3572119901 4082422744 7144239802 14288479604 28576959208 236270216309 472540432618 945080865236 1653891514163 1890161730472 3307783028326 6615566056652 13231132113304