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7911443114243 = 9721012139593
BaseRepresentation
bin111001100100000011011…
…0000011010100100000011
31001000022211001222111022122
41303020012300122210003
52014110113414123433
624454244454354455
71444403635623644
oct163100660324403
931008731874278
107911443114243
112580251429249
12a7935a35ba2b
13455079a67846
141d4cb72b76cb
15dabdc648198
hex73206c1a903

7911443114243 has 36 divisors (see below), whose sum is σ = 8145573642360. Its totient is φ = 7683606835200.

The previous prime is 7911443114233. The next prime is 7911443114287. The reversal of 7911443114243 is 3424113441197.

It is not a de Polignac number, because 7911443114243 - 218 = 7911442852099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7911443114194 and 7911443114203.

It is not an unprimeable number, because it can be changed into a prime (7911443114233) 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 35 ways as a sum of consecutive naturals, for example, 13341387755 + ... + 13341388347.

It is an arithmetic number, because the mean of its divisors is an integer number (226265934510).

Almost surely, 27911443114243 is an apocalyptic number.

7911443114243 is a deficient number, since it is larger than the sum of its proper divisors (234130528117).

7911443114243 is an equidigital number, since it uses as much as digits as its factorization.

7911443114243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128 (or 930 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The spelling of 7911443114243 in words is "seven trillion, nine hundred eleven billion, four hundred forty-three million, one hundred fourteen thousand, two hundred forty-three".

Divisors: 1 97 101 139 593 9409 9797 10201 13483 14039 57521 59893 82427 950309 989497 1307851 1361783 1417939 5579537 5809621 6049193 7995419 8325127 95981209 132092951 137540083 563533237 586771721 775555643 807537319 840837827 13341388051 56916856937 78331119943 81561269219 7911443114243