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12022142304 = 253831508803
BaseRepresentation
bin10110011001001001…
…10101010101100000
31011000211210002212210
423030210311111200
5144110132023204
65304540122120
7603630344364
oct131444652540
934024702783
1012022142304
11510a2054a7
1223b6236340
131197918093
148209432a4
154a5696389
hex2cc935560

12022142304 has 48 divisors (see below), whose sum is σ = 31938363072. Its totient is φ = 3959096448.

The previous prime is 12022142273. The next prime is 12022142323. The reversal of 12022142304 is 40324122021.

It is a tau number, because it is divible by the number of its divisors (48).

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, 746434 + ... + 762369.

It is an arithmetic number, because the mean of its divisors is an integer number (665382564).

Almost surely, 212022142304 is an apocalyptic number.

It is an amenable number.

12022142304 is an abundant number, since it is smaller than the sum of its proper divisors (19916220768).

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

12022142304 is a wasteful number, since it uses less digits than its factorization.

12022142304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508899 (or 1508891 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12022142304 its reverse (40324122021), we get a palindrome (52346264325).

The spelling of 12022142304 in words is "twelve billion, twenty-two million, one hundred forty-two thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 83 96 166 249 332 498 664 996 1328 1992 2656 3984 7968 1508803 3017606 4526409 6035212 9052818 12070424 18105636 24140848 36211272 48281696 72422544 125230649 144845088 250461298 375691947 500922596 751383894 1001845192 1502767788 2003690384 3005535576 4007380768 6011071152 12022142304