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13300231200 = 253527189877
BaseRepresentation
bin11000110001100000…
…10110110000100000
31021022220201202020120
430120300112300200
5204214324344300
610035434040240
7650410046154
oct143060266040
937286652216
1013300231200
1157056a7613
1226b2279080
13133c650ab9
1490259d064
1552c9a93a0
hex318c16c20

13300231200 has 288 divisors, whose sum is σ = 44445905280. Its totient is φ = 3453542400.

The previous prime is 13300231187. The next prime is 13300231213. The reversal of 13300231200 is 213200331.

It is an interprime number because it is at equal distance from previous prime (13300231187) and next prime (13300231213).

It is a super-2 number, since 2×133002312002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13300231200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15165162 + ... + 15166038.

It is an arithmetic number, because the mean of its divisors is an integer number (154326060).

Almost surely, 213300231200 is an apocalyptic number.

13300231200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13300231200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22222952640).

13300231200 is an abundant number, since it is smaller than the sum of its proper divisors (31145674080).

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

13300231200 is a wasteful number, since it uses less digits than its factorization.

13300231200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13300231200 its reverse (213200331), we get a palindrome (13513431531).

The spelling of 13300231200 in words is "thirteen billion, three hundred million, two hundred thirty-one thousand, two hundred".