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1313023301124 = 2231729419755807
BaseRepresentation
bin10011000110110110010…
…010011001011000000100
311122112010211222200211020
4103012312102121120010
5133003032431113444
62443110010111140
7163601640624333
oct23066622313004
94575124880736
101313023301124
11466939472077
12192580a1b4b0
1396a82266c92
144779d05bd1a
152424c42b119
hex131b6499604

1313023301124 has 192 divisors, whose sum is σ = 3473150607360. Its totient is φ = 384016711680.

The previous prime is 1313023301123. The next prime is 1313023301167. The reversal of 1313023301124 is 4211033203131.

It is a junction number, because it is equal to n+sod(n) for n = 1313023301094 and 1313023301103.

It is not an unprimeable number, because it can be changed into a prime (1313023301123) 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 63 ways as a sum of consecutive naturals, for example, 23500029 + ... + 23555835.

It is an arithmetic number, because the mean of its divisors is an integer number (18089326080).

Almost surely, 21313023301124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1313023301124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1736575303680).

1313023301124 is an abundant number, since it is smaller than the sum of its proper divisors (2160127306236).

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

1313023301124 is a wasteful number, since it uses less digits than its factorization.

1313023301124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55998 (or 55996 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1313023301124 its reverse (4211033203131), we get a palindrome (5524056504255).

The spelling of 1313023301124 in words is "one trillion, three hundred thirteen billion, twenty-three million, three hundred one thousand, one hundred twenty-four".