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13211300230 = 251321130023
BaseRepresentation
bin11000100110111010…
…00111000110000110
31021002201101120212221
430103131013012012
5204024043101410
610022540002554
7645250125202
oct142335070606
937081346787
1013211300230
11566a486447
12268853045a
1313270b461b
148d484db02
15524c8e4da
hex313747186

13211300230 has 8 divisors (see below), whose sum is σ = 23780340432. Its totient is φ = 5284520088.

The previous prime is 13211300203. The next prime is 13211300231. The reversal of 13211300230 is 3200311231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211300231) 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, 660565002 + ... + 660565021.

It is an arithmetic number, because the mean of its divisors is an integer number (2972542554).

Almost surely, 213211300230 is an apocalyptic number.

13211300230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13211300230 is a deficient number, since it is larger than the sum of its proper divisors (10569040202).

13211300230 is a wasteful number, since it uses less digits than its factorization.

13211300230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321130030.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13211300230 its reverse (3200311231), we get a palindrome (16411611461).

The spelling of 13211300230 in words is "thirteen billion, two hundred eleven million, three hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 1321130023 2642260046 6605650115 13211300230