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10203200223 = 323592506313
BaseRepresentation
bin10011000000010100…
…00111101011011111
3222100002010021102120
421200022013223133
5131344004401343
64404241554023
7510562525266
oct114012075337
928302107376
1010203200223
114366493387
121b89045913
13c67b252a8
146cb1395dd
153eab4a683
hex260287adf

10203200223 has 16 divisors (see below), whose sum is σ = 14436368640. Its totient is φ = 6396108224.

The previous prime is 10203200173. The next prime is 10203200243. The reversal of 10203200223 is 32200230201.

10203200223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10203200223 - 210 = 10203199199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203200243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249086 + ... + 1257227.

It is an arithmetic number, because the mean of its divisors is an integer number (902273040).

Almost surely, 210203200223 is an apocalyptic number.

10203200223 is a deficient number, since it is larger than the sum of its proper divisors (4233168417).

10203200223 is a wasteful number, since it uses less digits than its factorization.

10203200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506398.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10203200223 its reverse (32200230201), we get a palindrome (42403430424).

The spelling of 10203200223 in words is "ten billion, two hundred three million, two hundred thousand, two hundred twenty-three".

Divisors: 1 3 23 59 69 177 1357 4071 2506313 7518939 57645199 147872467 172935597 443617401 3401066741 10203200223