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1313201130210 = 232514591123669
BaseRepresentation
bin10011000111000000111…
…000110000101011100010
311122112121020121100110200
4103013000320300223202
5133003413442131320
62443135401410030
7163606230301434
oct23070070605342
94575536540420
101313201130210
11466a1a891762
12192610499916
1396ab005a9a8
14477b890c654
152425cd56290
hex131c0e30ae2

1313201130210 has 24 divisors (see below), whose sum is σ = 3414322938780. Its totient is φ = 350186968032.

The previous prime is 1313201130187. The next prime is 1313201130217. The reversal of 1313201130210 is 120311023131.

1313201130210 is a `hidden beast` number, since 1 + 3 + 1 + 320 + 1 + 130 + 210 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1134883265481 + 178317864729 = 1065309^2 + 422277^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1313201130217) 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 11 ways as a sum of consecutive naturals, for example, 7295561745 + ... + 7295561924.

Almost surely, 21313201130210 is an apocalyptic number.

1313201130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313201130210 is an abundant number, since it is smaller than the sum of its proper divisors (2101121808570).

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

1313201130210 is a wasteful number, since it uses less digits than its factorization.

1313201130210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14591123682 (or 14591123679 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1313201130210 its reverse (120311023131), we get a palindrome (1433512153341).

The spelling of 1313201130210 in words is "one trillion, three hundred thirteen billion, two hundred one million, one hundred thirty thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 14591123669 29182247338 43773371007 72955618345 87546742014 131320113021 145911236690 218866855035 262640226042 437733710070 656600565105 1313201130210