Search a number
-
+
13193864348 = 2272321299623
BaseRepresentation
bin11000100100110101…
…00110010010011100
31021001111120202100112
430102122212102130
5204010112124343
610021114145152
7644645665550
oct142232462234
937044522315
1013193864348
115660657625
1226827221b8
1313235bb332
148d23d1860
15523498218
hex3126a649c

13193864348 has 48 divisors (see below), whose sum is σ = 27550817280. Its totient is φ = 5405562624.

The previous prime is 13193864317. The next prime is 13193864351. The reversal of 13193864348 is 84346839131.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13193864296 and 13193864305.

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, 1366265 + ... + 1375887.

It is an arithmetic number, because the mean of its divisors is an integer number (573975360).

Almost surely, 213193864348 is an apocalyptic number.

It is an amenable number.

13193864348 is an abundant number, since it is smaller than the sum of its proper divisors (14356952932).

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

13193864348 is a wasteful number, since it uses less digits than its factorization.

13193864348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11786 (or 11784 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The spelling of 13193864348 in words is "thirteen billion, one hundred ninety-three million, eight hundred sixty-four thousand, three hundred forty-eight".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 2129 4258 8516 9623 14903 19246 29806 38492 48967 59612 67361 97934 134722 195868 221329 269444 342769 442658 685538 885316 1371076 1549303 3098606 6197212 20487367 40974734 81949468 143411569 286823138 471209441 573646276 942418882 1884837764 3298466087 6596932174 13193864348