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202111223023303 = 1121798255334479
BaseRepresentation
bin101101111101000110101111…
…101001110100011011000111
3222111121122101122012220110221
4231331012233221310123013
5202442342241043221203
61553504340345525211
760400024343031616
oct5575065751643307
9874548348186427
10202111223023303
1159442985405800
121a8026137a3807
1388a1011515b79
1437ca341c9b87d
15185759b6ebabd
hexb7d1afa746c7

202111223023303 has 12 divisors (see below), whose sum is σ = 235223270745120. Its totient is φ = 172929388681280.

The previous prime is 202111223023231. The next prime is 202111223023321. The reversal of 202111223023303 is 303320322111202.

It is not a de Polignac number, because 202111223023303 - 217 = 202111222892231 is a prime.

It is a super-3 number, since 3×2021112230233033 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202111223023343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49127665183 + ... + 49127669296.

It is an arithmetic number, because the mean of its divisors is an integer number (19601939228760).

Almost surely, 2202111223023303 is an apocalyptic number.

202111223023303 is a deficient number, since it is larger than the sum of its proper divisors (33112047721817).

202111223023303 is a wasteful number, since it uses less digits than its factorization.

202111223023303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98255334518 (or 98255334507 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 202111223023303 its reverse (303320322111202), we get a palindrome (505431545134505).

The spelling of 202111223023303 in words is "two hundred two trillion, one hundred eleven billion, two hundred twenty-three million, twenty-three thousand, three hundred three".

Divisors: 1 11 17 121 187 2057 98255334479 1080808679269 1670340686143 11888895471959 18373747547573 202111223023303