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85043331241 = 1159113130787
BaseRepresentation
bin100111100110011111…
…0100100000010101001
322010111211000211211221
41033030332210002221
52343132043044431
6103022433422041
76100311250141
oct1171476440251
9263454024757
1085043331241
113308081a530
1214594a0a921
138033c5559b
14418a8b9921
15232b134111
hex13ccfa40a9

85043331241 has 8 divisors (see below), whose sum is σ = 92776821984. Its totient is φ = 77310220320.

The previous prime is 85043331239. The next prime is 85043331251. The reversal of 85043331241 is 14213334058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85043331241 - 21 = 85043331239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85043331197 and 85043331206.

It is not an unprimeable number, because it can be changed into a prime (85043331221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584850 + ... + 715636.

It is an arithmetic number, because the mean of its divisors is an integer number (11597102748).

Almost surely, 285043331241 is an apocalyptic number.

It is an amenable number.

85043331241 is a deficient number, since it is larger than the sum of its proper divisors (7733490743).

85043331241 is a wasteful number, since it uses less digits than its factorization.

85043331241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189911.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 85043331241 its reverse (14213334058), we get a palindrome (99256665299).

The spelling of 85043331241 in words is "eighty-five billion, forty-three million, three hundred thirty-one thousand, two hundred forty-one".

Divisors: 1 11 59113 130787 650243 1438657 7731211931 85043331241