Search a number
-
+
13102220101222 = 27943199233683
BaseRepresentation
bin1011111010101001100100…
…1011001100011001100110
31201101120010020122200212101
42332222121023030121212
53204131321321214342
643511024332042314
72521414141206250
oct276523113143146
951346106580771
1013102220101222
1141a169074479a
12157736b00339a
137406c3416a05
14334217c76cd0
1517ac4375e3b7
hexbea992cc666

13102220101222 has 16 divisors (see below), whose sum is σ = 22463330579712. Its totient is φ = 5614641727560.

The previous prime is 13102220101207. The next prime is 13102220101249. The reversal of 13102220101222 is 22210102220131.

It is a self number, because there is not a number n which added to its sum of digits gives 13102220101222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49484808 + ... + 49748875.

It is an arithmetic number, because the mean of its divisors is an integer number (1403958161232).

Almost surely, 213102220101222 is an apocalyptic number.

13102220101222 is a deficient number, since it is larger than the sum of its proper divisors (9361110478490).

13102220101222 is an equidigital number, since it uses as much as digits as its factorization.

13102220101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99243123.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 13102220101222 its reverse (22210102220131), we get a palindrome (35312322321353).

The spelling of 13102220101222 in words is "thirteen trillion, one hundred two billion, two hundred twenty million, one hundred one thousand, two hundred twenty-two".

Divisors: 1 2 7 14 9431 18862 66017 132034 99233683 198467366 694635781 1389271562 935872864373 1871745728746 6551110050611 13102220101222