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13256430346414 = 2193283431281563
BaseRepresentation
bin1100000011101000000011…
…0100100110000010101110
31201221022011102102211101001
43000322000310212002232
53214143132132041124
644105530420510514
72535513462521653
oct300720064460256
951838142384331
1013256430346414
114251025377422
1215a122784b43a
137520cb01b1c8
1433b886869c2a
1517ec6bc93b44
hexc0e80d260ae

13256430346414 has 32 divisors (see below), whose sum is σ = 20104912986624. Its totient is φ = 6555303959040.

The previous prime is 13256430346387. The next prime is 13256430346417. The reversal of 13256430346414 is 41464303465231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13256430346417) 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 15 ways as a sum of consecutive naturals, for example, 46940797 + ... + 47222359.

It is an arithmetic number, because the mean of its divisors is an integer number (628278530832).

Almost surely, 213256430346414 is an apocalyptic number.

13256430346414 is a deficient number, since it is larger than the sum of its proper divisors (6848482640210).

13256430346414 is a wasteful number, since it uses less digits than its factorization.

13256430346414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282472.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 13256430346414 in words is "thirteen trillion, two hundred fifty-six billion, four hundred thirty million, three hundred forty-six thousand, four hundred fourteen".

Divisors: 1 2 193 283 386 431 566 862 54619 83183 109238 121973 166366 243946 281563 563126 23540789 47081578 54341659 79682329 108683318 121353653 159364658 242707306 15378689497 23421255029 30757378994 34343083799 46842510058 68686167598 6628215173207 13256430346414