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1210222322013 = 3956334218287
BaseRepresentation
bin10001100111000110110…
…111110010000101011101
311021200210110210212120110
4101213012313302011131
5124312013403301023
62323545104240233
7153302303002065
oct21470667620535
94250713725513
101210222322013
11427285a4aa01
12176671010079
138a17b376763
144280a0003a5
1521732361a93
hex119c6df215d

1210222322013 has 8 divisors (see below), whose sum is σ = 1613647018368. Its totient is φ = 806806253504.

The previous prime is 1210222321961. The next prime is 1210222322083. The reversal of 1210222322013 is 3102232220121.

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 1210222322013 - 224 = 1210205544797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210222322083) 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, 1822245 + ... + 2396042.

It is an arithmetic number, because the mean of its divisors is an integer number (201705877296).

Almost surely, 21210222322013 is an apocalyptic number.

It is an amenable number.

1210222322013 is a deficient number, since it is larger than the sum of its proper divisors (403424696355).

1210222322013 is an equidigital number, since it uses as much as digits as its factorization.

1210222322013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313923.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1210222322013 its reverse (3102232220121), we get a palindrome (4312454542134).

The spelling of 1210222322013 in words is "one trillion, two hundred ten billion, two hundred twenty-two million, three hundred twenty-two thousand, thirteen".

Divisors: 1 3 95633 286899 4218287 12654861 403407440671 1210222322013