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11014011161 = 471297180679
BaseRepresentation
bin10100100000111110…
…00111100100011001
31001102120210201221022
422100133013210121
5140024041324121
65020524252225
7536636356466
oct122037074431
931376721838
1011014011161
11474213866a
1221746a1075
131066ac1b8a
14766aba66d
15446e0aaab
hex2907c7919

11014011161 has 8 divisors (see below), whose sum is σ = 11257086720. Its totient is φ = 10771299648.

The previous prime is 11014011139. The next prime is 11014011191. The reversal of 11014011161 is 16111041011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11014011161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11014011191) 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, 29381 + ... + 151298.

It is an arithmetic number, because the mean of its divisors is an integer number (1407135840).

Almost surely, 211014011161 is an apocalyptic number.

It is an amenable number.

11014011161 is a deficient number, since it is larger than the sum of its proper divisors (243075559).

11014011161 is a wasteful number, since it uses less digits than its factorization.

11014011161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182023.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 11014011161 its reverse (16111041011), we get a palindrome (27125052172).

The spelling of 11014011161 in words is "eleven billion, fourteen million, eleven thousand, one hundred sixty-one".

Divisors: 1 47 1297 60959 180679 8491913 234340663 11014011161