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1100313011 = 7771720369
BaseRepresentation
bin100000110010101…
…0111000110110011
32211200102200200202
41001211113012303
54223140004021
6301103305415
736160335440
oct10145270663
92750380622
101100313011
115151094a6
122685ab26b
13146c602b5
14a61c09c7
15668e8a0b
hex419571b3

1100313011 has 8 divisors (see below), whose sum is σ = 1257725280. Its totient is φ = 942956928.

The previous prime is 1100312957. The next prime is 1100313029. The reversal of 1100313011 is 1103130011.

It is a happy number.

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 1100313011 - 210 = 1100311987 is a prime.

It is a super-2 number, since 2×11003130112 = 2421377444351772242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1100312983 and 1100313001.

It is not an unprimeable number, because it can be changed into a prime (1100313091) 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, 43835 + ... + 64203.

It is an arithmetic number, because the mean of its divisors is an integer number (157215660).

Almost surely, 21100313011 is an apocalyptic number.

1100313011 is a deficient number, since it is larger than the sum of its proper divisors (157412269).

1100313011 is an equidigital number, since it uses as much as digits as its factorization.

1100313011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28093.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1100313011 is about 33170.9663862843. The cubic root of 1100313011 is about 1032.3780198164.

Adding to 1100313011 its reverse (1103130011), we get a palindrome (2203443022).

The spelling of 1100313011 in words is "one billion, one hundred million, three hundred thirteen thousand, eleven".

Divisors: 1 7 7717 20369 54019 142583 157187573 1100313011