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1343144323212 = 223274940716149
BaseRepresentation
bin10011100010111001101…
…000111110100010001100
311202101220001000011021220
4103202321220332202030
5134001224421320322
62505010524123340
7166016240242266
oct23427150764214
94671801004256
101343144323212
11478695a5585a
12198388396550
1399872723283
14490195aab36
1524e119ad55c
hex138b9a3e88c

1343144323212 has 24 divisors (see below), whose sum is σ = 3135143550000. Its totient is φ = 447551898816.

The previous prime is 1343144323211. The next prime is 1343144323277. The reversal of 1343144323212 is 2123234413431.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1343144323211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20325087 + ... + 20391062.

It is an arithmetic number, because the mean of its divisors is an integer number (130630981250).

Almost surely, 21343144323212 is an apocalyptic number.

1343144323212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1343144323212 is an abundant number, since it is smaller than the sum of its proper divisors (1791999226788).

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

1343144323212 is a wasteful number, since it uses less digits than its factorization.

1343144323212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40718905 (or 40718903 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

Adding to 1343144323212 its reverse (2123234413431), we get a palindrome (3466378736643).

The spelling of 1343144323212 in words is "one trillion, three hundred forty-three billion, one hundred forty-four million, three hundred twenty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 2749 5498 8247 10996 16494 32988 40716149 81432298 122148447 162864596 244296894 488593788 111928693601 223857387202 335786080803 447714774404 671572161606 1343144323212