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2211032113 = 23307313133
BaseRepresentation
bin1000001111001001…
…1010110000110001
312201002110001212021
42003302122300301
514012011011423
61003222031441
7105535314523
oct20362326061
95632401767
102211032113
11a35085174
12518578581
132930c4c34
1416d90da13
15ce19a95d
hex83c9ac31

2211032113 has 8 divisors (see below), whose sum is σ = 2314686528. Its totient is φ = 2108004624.

The previous prime is 2211032069. The next prime is 2211032119. The reversal of 2211032113 is 3112301122.

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 2211032113 - 213 = 2211023921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211032119) 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, 149506 + ... + 163627.

It is an arithmetic number, because the mean of its divisors is an integer number (289335816).

Almost surely, 22211032113 is an apocalyptic number.

2211032113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2211032113 is a deficient number, since it is larger than the sum of its proper divisors (103654415).

2211032113 is a wasteful number, since it uses less digits than its factorization.

2211032113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313463.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2211032113 is about 47021.6132539070. The cubic root of 2211032113 is about 1302.7618036396.

Adding to 2211032113 its reverse (3112301122), we get a palindrome (5323333235).

The spelling of 2211032113 in words is "two billion, two hundred eleven million, thirty-two thousand, one hundred thirteen".

Divisors: 1 23 307 7061 313133 7202059 96131831 2211032113