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13201213330 = 251320121333
BaseRepresentation
bin11000100101101101…
…01000011110010010
31021002000102010021001
430102312220132102
5204014002311310
610021535452214
7645065314264
oct142266503622
937060363231
1013201213330
115664816a68
12268508706a
131324c92346
148d3385b34
15523e4a93a
hex312da8792

13201213330 has 8 divisors (see below), whose sum is σ = 23762184012. Its totient is φ = 5280485328.

The previous prime is 13201213307. The next prime is 13201213343. The reversal of 13201213330 is 3331210231.

It can be written as a sum of positive squares in 2 ways, for example, as 12285727281 + 915486049 = 110841^2 + 30257^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13201213298 and 13201213307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660060657 + ... + 660060676.

Almost surely, 213201213330 is an apocalyptic number.

13201213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13201213330 is a deficient number, since it is larger than the sum of its proper divisors (10560970682).

13201213330 is a wasteful number, since it uses less digits than its factorization.

13201213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320121340.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13201213330 its reverse (3331210231), we get a palindrome (16532423561).

The spelling of 13201213330 in words is "thirteen billion, two hundred one million, two hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 1320121333 2640242666 6600606665 13201213330