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13102110313331 = 136311597233977
BaseRepresentation
bin1011111010101001001010…
…1000011000101101110011
31201101112211121001220012012
42332222102220120231303
53204131110220011311
643511005410553135
72521411336060034
oct276522250305563
951345747056165
1013102110313331
1141a16347784a6
12157733a2987ab
137406a6757070
14334207458a8b
1517ac38cc478b
hexbea92a18b73

13102110313331 has 8 divisors (see below), whose sum is σ = 14132326237344. Its totient is φ = 12075088858560.

The previous prime is 13102110313297. The next prime is 13102110313349. The reversal of 13102110313331 is 13331301120131.

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

It is a de Polignac number, because none of the positive numbers 2k-13102110313331 is a prime.

It is a super-2 number, since 2×131021103133312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13102110313297 and 13102110313306.

It is not an unprimeable number, because it can be changed into a prime (13102110313231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798608786 + ... + 798625191.

It is an arithmetic number, because the mean of its divisors is an integer number (1766540779668).

Almost surely, 213102110313331 is an apocalyptic number.

13102110313331 is a deficient number, since it is larger than the sum of its proper divisors (1030215924013).

13102110313331 is a wasteful number, since it uses less digits than its factorization.

13102110313331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597234621.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 13102110313331 its reverse (13331301120131), we get a palindrome (26433411433462).

The spelling of 13102110313331 in words is "thirteen trillion, one hundred two billion, one hundred ten million, three hundred thirteen thousand, three hundred thirty-one".

Divisors: 1 13 631 8203 1597233977 20764041701 1007854639487 13102110313331