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10200331300 = 2252122982997
BaseRepresentation
bin10010111111111110…
…01011010000100100
3222022212201112000011
421133333023100210
5131342241100200
64404100300004
7510526246135
oct113777132044
928285645004
1010200331300
114364903975
121b880a1604
13c6735c4c3
146ca9cdc8c
153ea7805ba
hex25ffcb424

10200331300 has 36 divisors (see below), whose sum is σ = 22152996180. Its totient is φ = 4076763520.

The previous prime is 10200331237. The next prime is 10200331303. The reversal of 10200331300 is 313300201.

It can be written as a sum of positive squares in 6 ways, for example, as 738100224 + 9462231076 = 27168^2 + 97274^2 .

It is not an unprimeable number, because it can be changed into a prime (10200331303) 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 11 ways as a sum of consecutive naturals, for example, 81402 + ... + 164398.

It is an arithmetic number, because the mean of its divisors is an integer number (615361005).

Almost surely, 210200331300 is an apocalyptic number.

10200331300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200331300 is an abundant number, since it is smaller than the sum of its proper divisors (11952664880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10200331300 is a wasteful number, since it uses less digits than its factorization.

10200331300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84240 (or 84233 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 10200331300 its reverse (313300201), we get a palindrome (10513631501).

The spelling of 10200331300 in words is "ten billion, two hundred million, three hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1229 2458 4916 6145 12290 24580 30725 61450 82997 122900 165994 331988 414985 829970 1659940 2074925 4149850 8299700 102003313 204006626 408013252 510016565 1020033130 2040066260 2550082825 5100165650 10200331300