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1122212222313 = 371318732194697
BaseRepresentation
bin10000010101001001000…
…011111001010101101001
310222021121220021120111020
4100111021003321111221
5121341242312103223
62215312010323053
7144035315334120
oct20251103712551
93867556246436
101122212222313
113a2a225a8416
121615aa729489
1381a938a37a0
143c45b4ccab7
151e2d0a501e3
hex105490f9569

1122212222313 has 32 divisors (see below), whose sum is σ = 1842563095296. Its totient is φ = 591619811328.

The previous prime is 1122212222303. The next prime is 1122212222359. The reversal of 1122212222313 is 3132222122211.

It is not a de Polignac number, because 1122212222313 - 25 = 1122212222281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122212222303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 586020 + ... + 1608677.

It is an arithmetic number, because the mean of its divisors is an integer number (57580096728).

Almost surely, 21122212222313 is an apocalyptic number.

1122212222313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1122212222313 is a deficient number, since it is larger than the sum of its proper divisors (720350872983).

1122212222313 is a wasteful number, since it uses less digits than its factorization.

1122212222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196593.

The product of its digits is 1152, while the sum is 24.

Adding to 1122212222313 its reverse (3132222122211), we get a palindrome (4254434344524).

The spelling of 1122212222313 in words is "one trillion, one hundred twenty-two billion, two hundred twelve million, two hundred twenty-two thousand, three hundred thirteen".

Divisors: 1 3 7 13 21 39 91 273 1873 5619 13111 24349 39333 73047 170443 511329 2194697 6584091 15362879 28531061 46088637 85593183 199717427 599152281 4110667481 12332002443 28774672367 53438677253 86324017101 160316031759 374070740771 1122212222313