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13202213302 = 2232203130279
BaseRepresentation
bin11000100101110100…
…11100100110110110
31021002002021220222001
430102322130212312
5204014231311202
610022013125514
7645106650535
oct142272344666
937062256861
1013202213302
11566533a293
12268548989a
131325252545
148d356631c
15524096d87
hex312e9c9b6

13202213302 has 16 divisors (see below), whose sum is σ = 20673872640. Its totient is φ = 6311187432.

The previous prime is 13202213291. The next prime is 13202213303. The reversal of 13202213302 is 20331220231.

It is a self number, because there is not a number n which added to its sum of digits gives 13202213302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202213303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36199 + ... + 166477.

It is an arithmetic number, because the mean of its divisors is an integer number (1292117040).

Almost surely, 213202213302 is an apocalyptic number.

13202213302 is a deficient number, since it is larger than the sum of its proper divisors (7471659338).

13202213302 is a wasteful number, since it uses less digits than its factorization.

13202213302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132507.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13202213302 its reverse (20331220231), we get a palindrome (33533433533).

The spelling of 13202213302 in words is "thirteen billion, two hundred two million, two hundred thirteen thousand, three hundred two".

Divisors: 1 2 23 46 2203 4406 50669 101338 130279 260558 2996417 5992834 287004637 574009274 6601106651 13202213302