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1105105331 = 11290334607
BaseRepresentation
bin100000111011110…
…1001000110110011
32212000110011112002
41001313221012303
54230401332311
6301354124215
736246145301
oct10167510663
92760404462
101105105331
11517891aa0
1226a12066b
13147c4a6a5
14a6aab271
156704393b
hex41de91b3

1105105331 has 8 divisors (see below), whose sum is σ = 1206019584. Its totient is φ = 1004266120.

The previous prime is 1105105319. The next prime is 1105105333. The reversal of 1105105331 is 1335015011.

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

It is not a de Polignac number, because 1105105331 - 214 = 1105088947 is a prime.

It is a super-2 number, since 2×11051053312 = 2442515585209239122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1105105333) 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, 14630 + ... + 49236.

It is an arithmetic number, because the mean of its divisors is an integer number (150752448).

Almost surely, 21105105331 is an apocalyptic number.

1105105331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1105105331 is a deficient number, since it is larger than the sum of its proper divisors (100914253).

1105105331 is a wasteful number, since it uses less digits than its factorization.

1105105331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37521.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 1105105331 is about 33243.1245673447. The cubic root of 1105105331 is about 1033.8746607198.

The spelling of 1105105331 in words is "one billion, one hundred five million, one hundred five thousand, three hundred thirty-one".

Divisors: 1 11 2903 31933 34607 380677 100464121 1105105331