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202002244223 = 1367231919913
BaseRepresentation
bin1011110000100001000…
…1011010001001111111
3201022101212212020012212
42330020101122021333
511302200033303343
6232444253051035
720410542513503
oct2741021321177
9638355766185
10202002244223
117873a00099a
1233196186a7b
13160830a0b80
149ac3da2303
1553c412bc18
hex2f0845a27f

202002244223 has 8 divisors (see below), whose sum is σ = 220787758128. Its totient is φ = 183680570304.

The previous prime is 202002244219. The next prime is 202002244231. The reversal of 202002244223 is 322442200202.

202002244223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 202002244223 - 22 = 202002244219 is a prime.

It is a super-2 number, since 2×2020022442232 (a number of 23 digits) contains 22 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 (202002244253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115959086 + ... + 115960827.

It is an arithmetic number, because the mean of its divisors is an integer number (27598469766).

Almost surely, 2202002244223 is an apocalyptic number.

202002244223 is a deficient number, since it is larger than the sum of its proper divisors (18785513905).

202002244223 is a wasteful number, since it uses less digits than its factorization.

202002244223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231919993.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 202002244223 its reverse (322442200202), we get a palindrome (524444444425).

The spelling of 202002244223 in words is "two hundred two billion, two million, two hundred forty-four thousand, two hundred twenty-three".

Divisors: 1 13 67 871 231919913 3014958869 15538634171 202002244223