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13300200020 = 225665010001
BaseRepresentation
bin11000110001100000…
…01111001001010100
31021022220200011110202
430120300033021110
5204214322400040
610035433240032
7650406556232
oct143060171124
937286604422
1013300200020
115705686148
1226b2263018
13133c63c853
14902591952
1552c9a0015
hex318c0f254

13300200020 has 12 divisors (see below), whose sum is σ = 27930420084. Its totient is φ = 5320080000.

The previous prime is 13300199999. The next prime is 13300200047. The reversal of 13300200020 is 2000200331.

It can be written as a sum of positive squares in 2 ways, for example, as 1369444036 + 11930755984 = 37006^2 + 109228^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13300199974 and 13300200010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332504981 + ... + 332505020.

It is an arithmetic number, because the mean of its divisors is an integer number (2327535007).

Almost surely, 213300200020 is an apocalyptic number.

13300200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13300200020 is an abundant number, since it is smaller than the sum of its proper divisors (14630220064).

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

13300200020 is a wasteful number, since it uses less digits than its factorization.

13300200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665010010 (or 665010008 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 13300200020 its reverse (2000200331), we get a palindrome (15300400351).

The spelling of 13300200020 in words is "thirteen billion, three hundred million, two hundred thousand, twenty".

Divisors: 1 2 4 5 10 20 665010001 1330020002 2660040004 3325050005 6650100010 13300200020