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13102313230 = 2519916933889
BaseRepresentation
bin11000011001111010…
…10110111100001110
31020211010022110211101
430030331112330032
5203313143010410
610004044013314
7642454552636
oct141475267416
936733273741
1013102313230
115613a06946
122657b3123a
13130a645386
148c419d6c6
1551a411d3a
hex30cf56f0e

13102313230 has 32 divisors (see below), whose sum is σ = 23722776000. Its totient is φ = 5210168832.

The previous prime is 13102313207. The next prime is 13102313243. The reversal of 13102313230 is 3231320131.

It is a super-2 number, since 2×131023132302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13102313198 and 13102313207.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3367126 + ... + 3371014.

It is an arithmetic number, because the mean of its divisors is an integer number (741336750).

Almost surely, 213102313230 is an apocalyptic number.

13102313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13102313230 is a deficient number, since it is larger than the sum of its proper divisors (10620462770).

13102313230 is a wasteful number, since it uses less digits than its factorization.

13102313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5788.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13102313230 its reverse (3231320131), we get a palindrome (16333633361).

The spelling of 13102313230 in words is "thirteen billion, one hundred two million, three hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 199 398 995 1693 1990 3386 3889 7778 8465 16930 19445 38890 336907 673814 773911 1547822 1684535 3369070 3869555 6584077 7739110 13168154 32920385 65840770 1310231323 2620462646 6551156615 13102313230