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13202104060 = 225660105203
BaseRepresentation
bin11000100101110100…
…00001111011111100
31021002002002101010001
430102322001323330
5204014214312220
610022010524044
7645106014205
oct142272017374
937062071101
1013202104060
115665275202
122685436624
1313252148c2
148d35385ac
1552407480a
hex312e81efc

13202104060 has 12 divisors (see below), whose sum is σ = 27724418568. Its totient is φ = 5280841616.

The previous prime is 13202104007. The next prime is 13202104063. The reversal of 13202104060 is 6040120231.

It is a super-2 number, since 2×132021040602 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202104063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330052582 + ... + 330052621.

It is an arithmetic number, because the mean of its divisors is an integer number (2310368214).

Almost surely, 213202104060 is an apocalyptic number.

13202104060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13202104060 is an abundant number, since it is smaller than the sum of its proper divisors (14522314508).

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

13202104060 is a wasteful number, since it uses less digits than its factorization.

13202104060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660105212 (or 660105210 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13202104060 its reverse (6040120231), we get a palindrome (19242224291).

The spelling of 13202104060 in words is "thirteen billion, two hundred two million, one hundred four thousand, sixty".

Divisors: 1 2 4 5 10 20 660105203 1320210406 2640420812 3300526015 6601052030 13202104060