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1313552226430 = 25239954754157
BaseRepresentation
bin10011000111010101110…
…100000101100001111110
311122120111201020212221101
4103013111310011201332
5133010123332221210
62443234302523314
7163621022462533
oct23072564054176
94576451225841
101313552226430
1146708aa95524
121926a9b9653a
1396b37a08b32
144780d3c2d8a
152427daa9a3a
hex131d5d0587e

1313552226430 has 16 divisors (see below), whose sum is σ = 2365379625600. Its totient is φ = 525201864352.

The previous prime is 1313552226407. The next prime is 1313552226431. The reversal of 1313552226430 is 346222553131.

It is a self number, because there is not a number n which added to its sum of digits gives 1313552226430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313552226431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27353089 + ... + 27401068.

It is an arithmetic number, because the mean of its divisors is an integer number (147836226600).

Almost surely, 21313552226430 is an apocalyptic number.

1313552226430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313552226430 is a deficient number, since it is larger than the sum of its proper divisors (1051827399170).

1313552226430 is a wasteful number, since it uses less digits than its factorization.

1313552226430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54756563.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 1313552226430 its reverse (346222553131), we get a palindrome (1659774779561).

The spelling of 1313552226430 in words is "one trillion, three hundred thirteen billion, five hundred fifty-two million, two hundred twenty-six thousand, four hundred thirty".

Divisors: 1 2 5 10 2399 4798 11995 23990 54754157 109508314 273770785 547541570 131355222643 262710445286 656776113215 1313552226430