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111213020032303 = 7218229124507843
BaseRepresentation
bin11001010010010111001100…
…100011011010110100101111
3112120202212020120202001201011
4121102113030203122310233
5104034103231112013203
61032310320040530051
732265606211622500
oct3122271443326457
9476685216661634
10111213020032303
11324881a4544262
12105819b3480927
134a0945c152b97
141d66a4b72aba7
15cccd8c4aa76d
hex6525cc8dad2f

111213020032303 has 12 divisors (see below), whose sum is σ = 129377345778840. Its totient is φ = 95320215646992.

The previous prime is 111213020032277. The next prime is 111213020032339. The reversal of 111213020032303 is 303230020312111.

It is not a de Polignac number, because 111213020032303 - 29 = 111213020031791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111213020032343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61360701 + ... + 63147142.

It is an arithmetic number, because the mean of its divisors is an integer number (10781445481570).

Almost surely, 2111213020032303 is an apocalyptic number.

111213020032303 is a deficient number, since it is larger than the sum of its proper divisors (18164325746537).

111213020032303 is a wasteful number, since it uses less digits than its factorization.

111213020032303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124526086 (or 124526079 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 111213020032303 its reverse (303230020312111), we get a palindrome (414443040344414).

The spelling of 111213020032303 in words is "one hundred eleven trillion, two hundred thirteen billion, twenty million, thirty-two thousand, three hundred three".

Divisors: 1 7 49 18229 127603 893221 124507843 871554901 6100884307 2269653470047 15887574290329 111213020032303