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1214443032012 = 22347535468709
BaseRepresentation
bin10001101011000010011…
…100100000110111001100
311022002200121211011020000
4101223002130200313030
5124344134404011022
62325524000524300
7153512013310050
oct21530234406714
94262617734200
101214443032012
11429051481891
1217744a620690
138a6a1923ab2
1442aca7a7c60
15218ccb826ac
hex11ac2720dcc

1214443032012 has 60 divisors (see below), whose sum is σ = 3628335978960. Its totient is φ = 346983722784.

The previous prime is 1214443031983. The next prime is 1214443032091. The reversal of 1214443032012 is 2102303444121.

1214443032012 is a `hidden beast` number, since 1 + 2 + 14 + 443 + 0 + 3 + 201 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 267732087 + ... + 267736622.

It is an arithmetic number, because the mean of its divisors is an integer number (60472266316).

Almost surely, 21214443032012 is an apocalyptic number.

1214443032012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1214443032012 is an abundant number, since it is smaller than the sum of its proper divisors (2413892946948).

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

1214443032012 is a wasteful number, since it uses less digits than its factorization.

1214443032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535468732 (or 535468721 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1214443032012 its reverse (2102303444121), we get a palindrome (3316746476133).

The spelling of 1214443032012 in words is "one trillion, two hundred fourteen billion, four hundred forty-three million, thirty-two thousand, twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 252 324 378 567 756 1134 2268 535468709 1070937418 1606406127 2141874836 3212812254 3748280963 4819218381 6425624508 7496561926 9638436762 11244842889 14457655143 14993123852 19276873524 22489685778 28915310286 33734528667 43372965429 44979371556 57830620572 67469057334 86745930858 101203586001 134938114668 173491861716 202407172002 303610758003 404814344004 607221516006 1214443032012