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1214214213011 = 21793607154487
BaseRepresentation
bin10001101010110100110…
…011101000110110010011
311022002002200020221120012
4101222310303220312103
5124343202314304021
62325445144305135
7153503234343212
oct21526463506623
94262080227505
101214214213011
11428a442a5778
121773a5a721ab
138a6663b9237
1442aa8243079
15218b7a3435b
hex11ab4ce8d93

1214214213011 has 8 divisors (see below), whose sum is σ = 1215116094720. Its totient is φ = 1213312651848.

The previous prime is 1214214212993. The next prime is 1214214213019. The reversal of 1214214213011 is 1103124124121.

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

It is a cyclic number.

It is not a de Polignac number, because 1214214213011 - 26 = 1214214212947 is a prime.

It is a super-2 number, since 2×12142142130112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214214213019) 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, 7782410 + ... + 7936896.

It is an arithmetic number, because the mean of its divisors is an integer number (151889511840).

Almost surely, 21214214213011 is an apocalyptic number.

1214214213011 is a deficient number, since it is larger than the sum of its proper divisors (901881709).

1214214213011 is a wasteful number, since it uses less digits than its factorization.

1214214213011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160273.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1214214213011 its reverse (1103124124121), we get a palindrome (2317338337132).

The spelling of 1214214213011 in words is "one trillion, two hundred fourteen billion, two hundred fourteen million, two hundred thirteen thousand, eleven".

Divisors: 1 2179 3607 154487 7859653 336627173 557234609 1214214213011