Search a number
-
+
20010110020202 = 2172831512762273
BaseRepresentation
bin1001000110010111101110…
…11111111110101001101010
32121211221120222020202010102
410203023313133332221222
510110321201131121302
6110320303450545402
74133453115541301
oct443136737765152
977757528222112
1020010110020202
116415270497935
1222b2115438262
13b21c39a12803
144d26ccc5d438
1524a797727702
hex1232f77fea6a

20010110020202 has 48 divisors (see below), whose sum is σ = 32482485991872. Its totient is φ = 9241457203200.

The previous prime is 20010110020189. The next prime is 20010110020249. The reversal of 20010110020202 is 20202001101002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5862938 + ... + 8625210.

It is an arithmetic number, because the mean of its divisors is an integer number (676718458164).

Almost surely, 220010110020202 is an apocalyptic number.

20010110020202 is a deficient number, since it is larger than the sum of its proper divisors (12472375971670).

20010110020202 is a wasteful number, since it uses less digits than its factorization.

20010110020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762543 (or 2762526 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20010110020202 its reverse (20202001101002), we get a palindrome (40212111121204).

The spelling of 20010110020202 in words is "twenty trillion, ten billion, one hundred ten million, twenty thousand, two hundred two".

Divisors: 1 2 17 34 83 151 166 289 302 578 1411 2567 2822 5134 12533 23987 25066 43639 47974 87278 213061 426122 2762273 3622037 5524546 7244074 46958641 93917282 229268659 417103223 458537318 798296897 834206446 1596593794 3897567203 7090754791 7795134406 14181509582 34619567509 66258642451 69239135018 120542831447 132517284902 241085662894 588532647653 1177065295306 10005055010101 20010110020202