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110021411 = 130384437
BaseRepresentation
bin1101000111011…
…00101100100011
321200000200000002
412203230230203
5211131141121
614530050215
72504111063
oct643545443
9250020002
10110021411
1157116795
1230a1996b
1319a42036
141087d3a3
1599d3e0b
hex68ecb23

110021411 has 4 divisors (see below), whose sum is σ = 110107152. Its totient is φ = 109935672.

The previous prime is 110021383. The next prime is 110021413. The reversal of 110021411 is 114120011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110021411 - 26 = 110021347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110021392 and 110021401.

It is not an unprimeable number, because it can be changed into a prime (110021413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40916 + ... + 43521.

It is an arithmetic number, because the mean of its divisors is an integer number (27526788).

Almost surely, 2110021411 is an apocalyptic number.

110021411 is a deficient number, since it is larger than the sum of its proper divisors (85741).

110021411 is an equidigital number, since it uses as much as digits as its factorization.

110021411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85740.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 110021411 is about 10489.1091614112. The cubic root of 110021411 is about 479.1730712927.

Adding to 110021411 its reverse (114120011), we get a palindrome (224141422).

The spelling of 110021411 in words is "one hundred ten million, twenty-one thousand, four hundred eleven".

Divisors: 1 1303 84437 110021411