Search a number
-
+
13223121110202 = 236914931871083
BaseRepresentation
bin1100000001101011111101…
…1011111100010010111010
31201211010012001020022022210
43000122333123330102322
53213121423001011302
644042341252155550
72533224160632063
oct300327733742272
951733161208283
1013223121110202
114238992160233
121596890608bb6
1374bc2018ba93
1433a006b1d56a
1517de6c89066c
hexc06bf6fc4ba

13223121110202 has 16 divisors (see below), whose sum is σ = 26446625503200. Its totient is φ = 4407643156272.

The previous prime is 13223121110159. The next prime is 13223121110239. The reversal of 13223121110202 is 20201112132231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15520648 + ... + 16350435.

It is an arithmetic number, because the mean of its divisors is an integer number (1652914093950).

Almost surely, 213223121110202 is an apocalyptic number.

13223121110202 is an abundant number, since it is smaller than the sum of its proper divisors (13223504392998).

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

13223121110202 is a wasteful number, since it uses less digits than its factorization.

13223121110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31940237.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13223121110202 its reverse (20201112132231), we get a palindrome (33424233242433).

The spelling of 13223121110202 in words is "thirteen trillion, two hundred twenty-three billion, one hundred twenty-one million, one hundred ten thousand, two hundred two".

Divisors: 1 2 3 6 69149 138298 207447 414894 31871083 63742166 95613249 191226498 2203853518367 4407707036734 6611560555101 13223121110202