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13312251030 = 23513172007881
BaseRepresentation
bin11000110010111100…
…01101010010010110
31021100202100102100110
430121132031102112
5204230414013110
610040543423450
7650614160331
oct143136152226
937322312313
1013312251030
115711467261
1226b62b4b86
131341c9bb20
1490400b618
1552da80a20
hex31978d496

13312251030 has 64 divisors (see below), whose sum is σ = 36431011008. Its totient is φ = 3084103680.

The previous prime is 13312250999. The next prime is 13312251037. The reversal of 13312251030 is 3015221331.

13312251030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13312250988 and 13312251006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312251037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 997311 + ... + 1010570.

It is an arithmetic number, because the mean of its divisors is an integer number (569234547).

Almost surely, 213312251030 is an apocalyptic number.

13312251030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13312251030 is an abundant number, since it is smaller than the sum of its proper divisors (23118759978).

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

13312251030 is a wasteful number, since it uses less digits than its factorization.

13312251030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007921.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 13312251030 its reverse (3015221331), we get a palindrome (16327472361).

The spelling of 13312251030 in words is "thirteen billion, three hundred twelve million, two hundred fifty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 17 26 30 34 39 51 65 78 85 102 130 170 195 221 255 390 442 510 663 1105 1326 2210 3315 6630 2007881 4015762 6023643 10039405 12047286 20078810 26102453 30118215 34133977 52204906 60236430 68267954 78307359 102401931 130512265 156614718 170669885 204803862 261024530 341339770 391536795 443741701 512009655 783073590 887483402 1024019310 1331225103 2218708505 2662450206 4437417010 6656125515 13312251030