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211160117207 = 1325471637709
BaseRepresentation
bin1100010010101000011…
…1111010111111010111
3202012001010000101020202
43010222013322333113
511424423442222312
6241001114051115
721153513244604
oct3045207727727
9665033011222
10211160117207
1181609421466
1234b11119a9b
1316bb2478720
14a3123516ab
15575d0e09c2
hex312a1fafd7

211160117207 has 8 divisors (see below), whose sum is σ = 227412487680. Its totient is φ = 194909073120.

The previous prime is 211160117191. The next prime is 211160117209. The reversal of 211160117207 is 702711061112.

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 211160117207 - 24 = 211160117191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211160117207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211160117209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12269 + ... + 649977.

It is an arithmetic number, because the mean of its divisors is an integer number (28426560960).

Almost surely, 2211160117207 is an apocalyptic number.

211160117207 is a deficient number, since it is larger than the sum of its proper divisors (16252370473).

211160117207 is a wasteful number, since it uses less digits than its factorization.

211160117207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663193.

The product of its (nonzero) digits is 1176, while the sum is 29.

Adding to 211160117207 its reverse (702711061112), we get a palindrome (913871178319).

The spelling of 211160117207 in words is "two hundred eleven billion, one hundred sixty million, one hundred seventeen thousand, two hundred seven".

Divisors: 1 13 25471 331123 637709 8290217 16243085939 211160117207