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13445553245042 = 2173179217094863
BaseRepresentation
bin1100001110101000100101…
…1011001100101101110010
31202121101022201112111212002
43003222021123030231302
53230242443112320132
644332445112534002
72555260225606112
oct303521133145562
952541281474762
1013445553245042
114314255311346
121611a086b1302
13766baaa13109
14346aa810d042
15184b3a353262
hexc3a896ccb72

13445553245042 has 16 divisors (see below), whose sum is σ = 20398233421440. Its totient is φ = 6646576294992.

The previous prime is 13445553244901. The next prime is 13445553245083. The reversal of 13445553245042 is 24054235554431.

13445553245042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108485498 + ... + 108609365.

It is an arithmetic number, because the mean of its divisors is an integer number (1274889588840).

Almost surely, 213445553245042 is an apocalyptic number.

13445553245042 is a deficient number, since it is larger than the sum of its proper divisors (6952680176398).

13445553245042 is a wasteful number, since it uses less digits than its factorization.

13445553245042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217095217.

The product of its (nonzero) digits is 5760000, while the sum is 47.

Adding to 13445553245042 its reverse (24054235554431), we get a palindrome (37499788799473).

The spelling of 13445553245042 in words is "thirteen trillion, four hundred forty-five billion, five hundred fifty-three million, two hundred forty-five thousand, forty-two".

Divisors: 1 2 173 179 346 358 30967 61934 217094863 434189726 37557411299 38859980477 75114822598 77719960954 6722776622521 13445553245042