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12210031334 = 254113738219
BaseRepresentation
bin10110101111100011…
…00100101011100110
31011111221022212011202
423113301210223212
5200001232000314
65335331202502
7611401360664
oct132761445346
934457285152
1012210031334
1151a6276296
122449146432
1311c7821a17
1483b891c34
154b6e0c0de
hex2d7c64ae6

12210031334 has 16 divisors (see below), whose sum is σ = 18364499280. Its totient is φ = 6088551840.

The previous prime is 12210031271. The next prime is 12210031357. The reversal of 12210031334 is 43313001221.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1481477 + ... + 1489695.

It is an arithmetic number, because the mean of its divisors is an integer number (1147781205).

Almost surely, 212210031334 is an apocalyptic number.

12210031334 is a deficient number, since it is larger than the sum of its proper divisors (6154467946).

12210031334 is a wasteful number, since it uses less digits than its factorization.

12210031334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10135.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12210031334 its reverse (43313001221), we get a palindrome (55523032555).

The spelling of 12210031334 in words is "twelve billion, two hundred ten million, thirty-one thousand, three hundred thirty-four".

Divisors: 1 2 541 1082 1373 2746 8219 16438 742793 1485586 4446479 8892958 11284687 22569374 6105015667 12210031334