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13055424544 = 253732713371
BaseRepresentation
bin11000010100010100…
…11111100000100000
31020200212002021122101
430022022133200200
5203214142041134
65555251020144
7641345164141
oct141212374040
936625067571
1013055424544
11559a4a0768
12264429a654
131300a091a6
148bbc75ac8
1551624de14
hex30a29f820

13055424544 has 48 divisors (see below), whose sum is σ = 26413442496. Its totient is φ = 6347462400.

The previous prime is 13055424539. The next prime is 13055424583. The reversal of 13055424544 is 44542455031.

It is a super-2 number, since 2×130554245442 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3871179 + ... + 3874549.

It is an arithmetic number, because the mean of its divisors is an integer number (550280052).

Almost surely, 213055424544 is an apocalyptic number.

It is an amenable number.

13055424544 is an abundant number, since it is smaller than the sum of its proper divisors (13358017952).

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

13055424544 is a wasteful number, since it uses less digits than its factorization.

13055424544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6689 (or 6681 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 13055424544 its reverse (44542455031), we get a palindrome (57597879575).

The spelling of 13055424544 in words is "thirteen billion, fifty-five million, four hundred twenty-four thousand, five hundred forty-four".

Divisors: 1 2 4 8 16 32 37 74 148 296 592 1184 3271 3371 6542 6742 13084 13484 26168 26968 52336 53936 104672 107872 121027 124727 242054 249454 484108 498908 968216 997816 1936432 1995632 3872864 3991264 11026541 22053082 44106164 88212328 176424656 352849312 407982017 815964034 1631928068 3263856136 6527712272 13055424544