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1223413413321 = 311109632353791
BaseRepresentation
bin10001110011011001000…
…111110011010111001001
311022221211210011202000210
4101303121013303113021
5130021022313211241
62334010043151333
7154250216301201
oct21633107632711
94287753152023
101223413413321
11431934a83060
12179132815549
138b4a1203828
14432dbcad401
1521c5545d316
hex11cd91f35c9

1223413413321 has 32 divisors (see below), whose sum is σ = 1796153610240. Its totient is φ = 734530420800.

The previous prime is 1223413413307. The next prime is 1223413413323. The reversal of 1223413413321 is 1233143143221.

It is not a de Polignac number, because 1223413413321 - 25 = 1223413413289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1223413413323) 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, 22716936 + ... + 22770726.

It is an arithmetic number, because the mean of its divisors is an integer number (56129800320).

Almost surely, 21223413413321 is an apocalyptic number.

1223413413321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1223413413321 is a deficient number, since it is larger than the sum of its proper divisors (572740196919).

1223413413321 is a wasteful number, since it uses less digits than its factorization.

1223413413321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60237.

The product of its digits is 10368, while the sum is 30.

Adding to 1223413413321 its reverse (1233143143221), we get a palindrome (2456556556542).

The spelling of 1223413413321 in words is "one trillion, two hundred twenty-three billion, four hundred thirteen million, four hundred thirteen thousand, three hundred twenty-one".

Divisors: 1 3 11 33 109 327 1199 3597 6323 18969 53791 69553 161373 208659 591701 689207 1775103 2067621 5863219 7581277 17589657 22743831 64495409 193486227 340120493 1020361479 3741325423 11223976269 37073133737 111219401211 407804471107 1223413413321