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13200102404 = 2217977198689
BaseRepresentation
bin11000100101100100…
…11001010000000100
31021001221022200100122
430102302121100010
5204013211234104
610021500001112
7645053006366
oct142262312004
937057280318
1013200102404
115664128345
122684830198
1313249937a8
148d3176d36
15523ccb6be
hex312c99404

13200102404 has 24 divisors (see below), whose sum is σ = 24484171320. Its totient is φ = 6205423616.

The previous prime is 13200102379. The next prime is 13200102449. The reversal of 13200102404 is 40420100231.

It can be written as a sum of positive squares in 4 ways, for example, as 4802212804 + 8397889600 = 69298^2 + 91640^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32909 + ... + 165780.

It is an arithmetic number, because the mean of its divisors is an integer number (1020173805).

Almost surely, 213200102404 is an apocalyptic number.

It is an amenable number.

13200102404 is a deficient number, since it is larger than the sum of its proper divisors (11284068916).

13200102404 is a wasteful number, since it uses less digits than its factorization.

13200102404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199687 (or 199685 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 13200102404 its reverse (40420100231), we get a palindrome (53620202635).

The spelling of 13200102404 in words is "thirteen billion, two hundred million, one hundred two thousand, four hundred four".

Divisors: 1 2 4 17 34 68 977 1954 3908 16609 33218 66436 198689 397378 794756 3377713 6755426 13510852 194119153 388238306 776476612 3300025601 6600051202 13200102404