Search a number
-
+
13222022212302 = 2371331445121067
BaseRepresentation
bin1100000001100111110111…
…1011111110101011001110
31201211000100110110111210120
43000121331323332223032
53213112200141243202
644042040235045410
72533155015306111
oct300317573765316
951730313414716
1013222022212302
114238478928a52
1215966245a0866
1374baa6605937
14339d40bca578
1517de061760bc
hexc067defeace

13222022212302 has 64 divisors (see below), whose sum is σ = 26904832432128. Its totient is φ = 4330958940000.

The previous prime is 13222022212291. The next prime is 13222022212409. The reversal of 13222022212302 is 20321222022231.

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, 627607173 + ... + 627628239.

It is an arithmetic number, because the mean of its divisors is an integer number (420388006752).

Almost surely, 213222022212302 is an apocalyptic number.

13222022212302 is an abundant number, since it is smaller than the sum of its proper divisors (13682810219826).

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

13222022212302 is a wasteful number, since it uses less digits than its factorization.

13222022212302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25925.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13222022212302 its reverse (20321222022231), we get a palindrome (33543244234533).

The spelling of 13222022212302 in words is "thirteen trillion, two hundred twenty-two billion, twenty-two million, two hundred twelve thousand, three hundred two".

Divisors: 1 2 3 6 71 142 213 331 426 662 993 1986 4451 8902 13353 21067 23501 26706 42134 47002 63201 70503 126402 141006 316021 632042 948063 1473281 1495757 1896126 2946562 2991514 4419843 4487271 6973177 8839686 8974542 13946354 20919531 41839062 93769217 104602951 187538434 209205902 281307651 313808853 495095567 562615302 627617706 990191134 1485286701 2970573402 6657614407 13315228814 19972843221 31037610827 39945686442 62075221654 93112832481 186225664962 2203670368717 4407340737434 6611011106151 13222022212302