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1214522213342 = 21793392520149
BaseRepresentation
bin10001101011000111001…
…010100100001111011110
311022002220010210222120212
4101223013022210033132
5124344320141311332
62325535510012422
7153513664323314
oct21530712441736
94262803728525
101214522213342
114290921439a9
12177471047112
138a6b5158659
1442ad70da0b4
15218d4ac38b2
hex11ac72a43de

1214522213342 has 8 divisors (see below), whose sum is σ = 1831960881000. Its totient is φ = 603868586344.

The previous prime is 1214522213291. The next prime is 1214522213347. The reversal of 1214522213342 is 2433122254121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1214522213299 and 1214522213308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214522213347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696259717 + ... + 1696260432.

It is an arithmetic number, because the mean of its divisors is an integer number (228995110125).

Almost surely, 21214522213342 is an apocalyptic number.

1214522213342 is a deficient number, since it is larger than the sum of its proper divisors (617438667658).

1214522213342 is a wasteful number, since it uses less digits than its factorization.

1214522213342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392520330.

The product of its digits is 23040, while the sum is 32.

Adding to 1214522213342 its reverse (2433122254121), we get a palindrome (3647644467463).

The spelling of 1214522213342 in words is "one trillion, two hundred fourteen billion, five hundred twenty-two million, two hundred thirteen thousand, three hundred forty-two".

Divisors: 1 2 179 358 3392520149 6785040298 607261106671 1214522213342