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10200331311 = 35089366809
BaseRepresentation
bin10010111111111110…
…01011010000101111
3222022212201112000120
421133333023100233
5131342241100221
64404100300023
7510526246152
oct113777132057
928285645016
1010200331311
114364903985
121b880a1613
13c6735c501
146ca9cdc99
153ea7805c6
hex25ffcb42f

10200331311 has 8 divisors (see below), whose sum is σ = 13600912560. Its totient is φ = 6799985472.

The previous prime is 10200331307. The next prime is 10200331321. The reversal of 10200331311 is 11313300201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10200331311 - 22 = 10200331307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200331321) 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, 119275 + ... + 186083.

It is an arithmetic number, because the mean of its divisors is an integer number (1700114070).

Almost surely, 210200331311 is an apocalyptic number.

10200331311 is a deficient number, since it is larger than the sum of its proper divisors (3400581249).

10200331311 is an equidigital number, since it uses as much as digits as its factorization.

10200331311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117705.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10200331311 its reverse (11313300201), we get a palindrome (21513631512).

The spelling of 10200331311 in words is "ten billion, two hundred million, three hundred thirty-one thousand, three hundred eleven".

Divisors: 1 3 50893 66809 152679 200427 3400110437 10200331311