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941216917361 = 7134459559623
BaseRepresentation
bin11011011001001001110…
…01100110011101110001
310022222110000200102112012
431230210321212131301
5110410103012323421
62000220013012305
7125000142536240
oct15544471463561
93288400612465
10941216917361
11333193459966
121324b7784095
136a9aa9a70c6
14337ab448957
151973ac9195b
hexdb24e66771

941216917361 has 4 divisors (see below), whose sum is σ = 1075676476992. Its totient is φ = 806757357732.

The previous prime is 941216917327. The next prime is 941216917397. The reversal of 941216917361 is 163719612149.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 163719612149 = 732242734413.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-941216917361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (941216937361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67229779805 + ... + 67229779818.

It is an arithmetic number, because the mean of its divisors is an integer number (268919119248).

Almost surely, 2941216917361 is an apocalyptic number.

It is an amenable number.

941216917361 is a deficient number, since it is larger than the sum of its proper divisors (134459559631).

941216917361 is a wasteful number, since it uses less digits than its factorization.

941216917361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134459559630.

The product of its digits is 489888, while the sum is 50.

The spelling of 941216917361 in words is "nine hundred forty-one billion, two hundred sixteen million, nine hundred seventeen thousand, three hundred sixty-one".

Divisors: 1 7 134459559623 941216917361