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13313130302 = 29768624383
BaseRepresentation
bin11000110011000011…
…00011111100111110
31021100211000002111002
430121201203330332
5204231130132202
610041014330302
7650624511653
oct143141437476
937324002432
1013313130302
115711a0792a
1226b6659992
1313422190c4
14904199c2a
1552dba6302
hex319863f3e

13313130302 has 8 divisors (see below), whose sum is σ = 20175568896. Its totient is φ = 6587940672.

The previous prime is 13313130239. The next prime is 13313130307. The reversal of 13313130302 is 20303131331.

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

It is a super-2 number, since 2×133131303022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313130307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34311998 + ... + 34312385.

It is an arithmetic number, because the mean of its divisors is an integer number (2521946112).

Almost surely, 213313130302 is an apocalyptic number.

13313130302 is a deficient number, since it is larger than the sum of its proper divisors (6862438594).

13313130302 is an equidigital number, since it uses as much as digits as its factorization.

13313130302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68624482.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13313130302 its reverse (20303131331), we get a palindrome (33616261633).

The spelling of 13313130302 in words is "thirteen billion, three hundred thirteen million, one hundred thirty thousand, three hundred two".

Divisors: 1 2 97 194 68624383 137248766 6656565151 13313130302