Search a number
-
+
1313553055252 = 221033613188241
BaseRepresentation
bin10011000111010101110…
…111001111111000010100
311122120111202210222212111
4103013111313033320110
5133010124040232002
62443234332400404
7163621032514114
oct23072567177024
94576452728774
101313553055252
114670905011a9
121926aa316104
1396b37c39169
144780d55b044
152427dbc03d7
hex131d5dcfe14

1313553055252 has 24 divisors (see below), whose sum is σ = 2321126039232. Its totient is φ = 650374684800.

The previous prime is 1313553055211. The next prime is 1313553055259. The reversal of 1313553055252 is 2525503553131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313553055259) 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, 14841852 + ... + 14930092.

It is an arithmetic number, because the mean of its divisors is an integer number (96713584968).

Almost surely, 21313553055252 is an apocalyptic number.

It is an amenable number.

1313553055252 is a deficient number, since it is larger than the sum of its proper divisors (1007572983980).

1313553055252 is a wasteful number, since it uses less digits than its factorization.

1313553055252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124479 (or 124477 counting only the distinct ones).

The product of its (nonzero) digits is 337500, while the sum is 40.

The spelling of 1313553055252 in words is "one trillion, three hundred thirteen billion, five hundred fifty-three million, fifty-five thousand, two hundred fifty-two".

Divisors: 1 2 4 103 206 412 36131 72262 88241 144524 176482 352964 3721493 7442986 9088823 14885972 18177646 36355292 3188235571 6376471142 12752942284 328388263813 656776527626 1313553055252