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12210340304 = 241771632267
BaseRepresentation
bin10110101111100101…
…10000000111010000
31011111221220120000002
423113302300013100
5200001321342204
65335341545132
7611404115531
oct132762600720
934457816002
1012210340304
1151a6467438
1224492751a8
1311c78cc546
1483b932688
154b6e6d91e
hex2d7cb01d0

12210340304 has 40 divisors (see below), whose sum is σ = 25401999168. Its totient is φ = 5665103360.

The previous prime is 12210340283. The next prime is 12210340319. The reversal of 12210340304 is 40304301221.

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, 296822 + ... + 335445.

Almost surely, 212210340304 is an apocalyptic number.

It is an amenable number.

12210340304 is an abundant number, since it is smaller than the sum of its proper divisors (13191658864).

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

12210340304 is a wasteful number, since it uses less digits than its factorization.

12210340304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632363 (or 632357 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12210340304 its reverse (40304301221), we get a palindrome (52514641525).

The spelling of 12210340304 in words is "twelve billion, two hundred ten million, three hundred forty thousand, three hundred four".

Divisors: 1 2 4 8 16 17 34 68 71 136 142 272 284 568 1136 1207 2414 4828 9656 19312 632267 1264534 2529068 5058136 10116272 10748539 21497078 42994156 44890957 85988312 89781914 171976624 179563828 359127656 718255312 763146269 1526292538 3052585076 6105170152 12210340304