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13233230010 = 23457111319859
BaseRepresentation
bin11000101001100001…
…10001000010111010
31021011020122201220000
430110300301002322
5204100201330020
610025042013430
7645634412340
oct142460610272
937136581800
1013233230010
1156808a4630
122693947276
13132b7c2220
148d771b990
15526b72090
hex314c310ba

13233230010 has 640 divisors, whose sum is σ = 50348390400. Its totient is φ = 2401850880.

The previous prime is 13233229969. The next prime is 13233230011. The reversal of 13233230010 is 1003233231.

13233230010 is a `hidden beast` number, since 1 + 32 + 332 + 300 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13233230011) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 15404961 + ... + 15405819.

It is an arithmetic number, because the mean of its divisors is an integer number (78669360).

Almost surely, 213233230010 is an apocalyptic number.

13233230010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13233230010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25174195200).

13233230010 is an abundant number, since it is smaller than the sum of its proper divisors (37115160390).

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

13233230010 is a wasteful number, since it uses less digits than its factorization.

13233230010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13233230010 its reverse (1003233231), we get a palindrome (14236463241).

The spelling of 13233230010 in words is "thirteen billion, two hundred thirty-three million, two hundred thirty thousand, ten".