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13313323030 = 257227170047
BaseRepresentation
bin11000110011000100…
…10011000000010110
31021100211100212212011
430121202103000112
5204231202314110
610041022414434
7650626243600
oct143142230026
937324325764
1013313323030
115712029707
1226b673141a
131342285a47
1490420a170
1552dbe348a
hex319893016

13313323030 has 24 divisors (see below), whose sum is σ = 27876469248. Its totient is φ = 4564567728.

The previous prime is 13313323027. The next prime is 13313323043. The reversal of 13313323030 is 3032331331.

It is a super-2 number, since 2×133133230302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13313322992 and 13313323010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13584534 + ... + 13585513.

It is an arithmetic number, because the mean of its divisors is an integer number (1161519552).

Almost surely, 213313323030 is an apocalyptic number.

13313323030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13313323030 is an abundant number, since it is smaller than the sum of its proper divisors (14563146218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13313323030 is a wasteful number, since it uses less digits than its factorization.

13313323030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27170068 (or 27170061 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 13313323030 its reverse (3032331331), we get a palindrome (16345654361).

The spelling of 13313323030 in words is "thirteen billion, three hundred thirteen million, three hundred twenty-three thousand, thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 27170047 54340094 135850235 190190329 271700470 380380658 950951645 1331332303 1901903290 2662664606 6656661515 13313323030