Search a number
-
+
12110020082 = 219243390067
BaseRepresentation
bin10110100011101000…
…00011110111110010
31011020222010202112022
423101310003313302
5144300131120312
65321355431442
7606045320666
oct132164036762
934228122468
1012110020082
115154877366
12241b755582
1311acba6074
1482c49a8a6
154ad254172
hex2d1d03df2

12110020082 has 24 divisors (see below), whose sum is σ = 19617299856. Its totient is φ = 5602908024.

The previous prime is 12110020081. The next prime is 12110020093. The reversal of 12110020082 is 28002001121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12110020082.

It is not an unprimeable number, because it can be changed into a prime (12110020081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163988 + ... + 226079.

It is an arithmetic number, because the mean of its divisors is an integer number (817387494).

Almost surely, 212110020082 is an apocalyptic number.

12110020082 is a deficient number, since it is larger than the sum of its proper divisors (7507279774).

12110020082 is a wasteful number, since it uses less digits than its factorization.

12110020082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390150 (or 390131 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The spelling of 12110020082 in words is "twelve billion, one hundred ten million, twenty thousand, eighty-two".

Divisors: 1 2 19 38 43 86 361 722 817 1634 15523 31046 390067 780134 7411273 14822546 16772881 33545762 140814187 281628374 318684739 637369478 6055010041 12110020082