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10468200191 = 71789145819
BaseRepresentation
bin10011011111111010…
…00000111011111111
31000000112202200001012
421233331000323333
5132414324401231
64450425505435
7520261143041
oct115775007377
930015680035
1010468200191
114492031819
12204194227b
13caa9ba2c7
147143dba91
15414043e2b
hex26ff40eff

10468200191 has 4 divisors (see below), whose sum is σ = 10468417800. Its totient is φ = 10467982584.

The previous prime is 10468200167. The next prime is 10468200241. The reversal of 10468200191 is 19100286401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10468200191 - 214 = 10468183807 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 (10468200101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121 + ... + 144698.

It is an arithmetic number, because the mean of its divisors is an integer number (2617104450).

Almost surely, 210468200191 is an apocalyptic number.

10468200191 is a deficient number, since it is larger than the sum of its proper divisors (217609).

10468200191 is an equidigital number, since it uses as much as digits as its factorization.

10468200191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217608.

The product of its (nonzero) digits is 3456, while the sum is 32.

Adding to 10468200191 its reverse (19100286401), we get a palindrome (29568486592).

The spelling of 10468200191 in words is "ten billion, four hundred sixty-eight million, two hundred thousand, one hundred ninety-one".

Divisors: 1 71789 145819 10468200191