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10200031321223 = 74385447160663
BaseRepresentation
bin1001010001101110000100…
…1111100101110010000111
31100010010001201110012222002
42110123201033211302013
52314104131004234343
633405455114255515
72101633166461652
oct224334117456207
940103051405862
1010200031321223
113282899848327
121188a01a2759b
1358cb21ac2b63
14273981444899
1512a4d60028b8
hex946e13e5c87

10200031321223 has 8 divisors (see below), whose sum is σ = 10213942599168. Its totient is φ = 10186120536984.

The previous prime is 10200031321199. The next prime is 10200031321253. The reversal of 10200031321223 is 32212313000201.

10200031321223 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 10200031321223 - 224 = 10200014544007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10200031321195 and 10200031321204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200031321253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63406790 + ... + 63567452.

It is an arithmetic number, because the mean of its divisors is an integer number (1276742824896).

Almost surely, 210200031321223 is an apocalyptic number.

10200031321223 is a deficient number, since it is larger than the sum of its proper divisors (13911277945).

10200031321223 is an equidigital number, since it uses as much as digits as its factorization.

10200031321223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246853.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10200031321223 its reverse (32212313000201), we get a palindrome (42412344321424).

The spelling of 10200031321223 in words is "ten trillion, two hundred billion, thirty-one million, three hundred twenty-one thousand, two hundred twenty-three".

Divisors: 1 743 85447 160663 63487121 119372609 13728171361 10200031321223