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13432315230 = 232517531511097
BaseRepresentation
bin11001000001010000…
…01101110101011110
31021200010021022110200
430200220031311132
5210002133041410
610100513044330
7653602536615
oct144050156536
937603238420
1013432315230
115773212274
12272a5566a6
131360b19029
14915d4287c
1553939a3c0
hex320a0dd5e

13432315230 has 192 divisors, whose sum is σ = 37960161408. Its totient is φ = 3282739200.

The previous prime is 13432315223. The next prime is 13432315243. The reversal of 13432315230 is 3251323431.

13432315230 is a `hidden beast` number, since 1 + 343 + 2 + 315 + 2 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13432315194 and 13432315203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12244042 + ... + 12245138.

It is an arithmetic number, because the mean of its divisors is an integer number (197709174).

Almost surely, 213432315230 is an apocalyptic number.

13432315230 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 13432315230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18980080704).

13432315230 is an abundant number, since it is smaller than the sum of its proper divisors (24527846178).

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

13432315230 is a wasteful number, since it uses less digits than its factorization.

13432315230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331 (or 1328 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 13432315230 its reverse (3251323431), we get a palindrome (16683638661).

The spelling of 13432315230 in words is "thirteen billion, four hundred thirty-two million, three hundred fifteen thousand, two hundred thirty".