Search a number
-
+
12192204284 = 22131034322669
BaseRepresentation
bin10110101101011011…
…00100010111111100
31011110200210011001122
423112231210113330
5144432201014114
65333453130112
7611064012041
oct132655442774
934420704048
1012192204284
1151971aa597
122443189938
1311c3c1c680
148393711c8
154b5589e8e
hex2d6b645fc

12192204284 has 24 divisors (see below), whose sum is σ = 22980851040. Its totient is φ = 5626378944.

The previous prime is 12192204257. The next prime is 12192204293. The reversal of 12192204284 is 48240229121.

It is a congruent number.

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, 526502 + ... + 549170.

It is an arithmetic number, because the mean of its divisors is an integer number (957535460).

Almost surely, 212192204284 is an apocalyptic number.

It is an amenable number.

12192204284 is a deficient number, since it is larger than the sum of its proper divisors (10788646756).

12192204284 is a wasteful number, since it uses less digits than its factorization.

12192204284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33029 (or 33027 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 12192204284 in words is "twelve billion, one hundred ninety-two million, two hundred four thousand, two hundred eighty-four".

Divisors: 1 2 4 13 26 52 10343 20686 22669 41372 45338 90676 134459 268918 294697 537836 589394 1178788 234465467 468930934 937861868 3048051071 6096102142 12192204284