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13301200213 = 71900171459
BaseRepresentation
bin11000110001101000…
…00011010101010101
31021022222112222110221
430120310003111111
5204220101401323
610035510514341
7650421223240
oct143064032525
937288488427
1013301200213
1157061a9654
1226b26659b1
13133c8ccb92
14902772257
1552caeb55d
hex318d03555

13301200213 has 4 divisors (see below), whose sum is σ = 15201371680. Its totient is φ = 11401028748.

The previous prime is 13301200207. The next prime is 13301200271. The reversal of 13301200213 is 31200210331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31200210331 = 44969488219.

It is a cyclic number.

It is not a de Polignac number, because 13301200213 - 25 = 13301200181 is a prime.

It is a super-2 number, since 2×133012002132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301200513) 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, 950085723 + ... + 950085736.

It is an arithmetic number, because the mean of its divisors is an integer number (3800342920).

Almost surely, 213301200213 is an apocalyptic number.

It is an amenable number.

13301200213 is a deficient number, since it is larger than the sum of its proper divisors (1900171467).

13301200213 is an equidigital number, since it uses as much as digits as its factorization.

13301200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900171466.

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

Adding to 13301200213 its reverse (31200210331), we get a palindrome (44501410544).

The spelling of 13301200213 in words is "thirteen billion, three hundred one million, two hundred thousand, two hundred thirteen".

Divisors: 1 7 1900171459 13301200213