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1233055105 = 5475247043
BaseRepresentation
bin100100101111110…
…1110110110000001
310011221012200121121
41021133232312001
510011130230410
6322204352241
742361536562
oct11137566601
93157180547
101233055105
11583033607
122a4b45681
131685c8c09
14b9a96169
15733b99da
hex497eed81

1233055105 has 8 divisors (see below), whose sum is σ = 1511148672. Its totient is φ = 965455728.

The previous prime is 1233055097. The next prime is 1233055129. The reversal of 1233055105 is 5015503321.

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 1233055105 - 23 = 1233055097 is a prime.

It is a super-2 number, since 2×12330551052 = 3040849783933122050, which contains 22 as substring.

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 1233055105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2623287 + ... + 2623756.

It is an arithmetic number, because the mean of its divisors is an integer number (188893584).

Almost surely, 21233055105 is an apocalyptic number.

It is an amenable number.

1233055105 is a deficient number, since it is larger than the sum of its proper divisors (278093567).

1233055105 is an equidigital number, since it uses as much as digits as its factorization.

1233055105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5247095.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1233055105 is about 35114.8843797043. The cubic root of 1233055105 is about 1072.3276271861.

Adding to 1233055105 its reverse (5015503321), we get a palindrome (6248558426).

The spelling of 1233055105 in words is "one billion, two hundred thirty-three million, fifty-five thousand, one hundred five".

Divisors: 1 5 47 235 5247043 26235215 246611021 1233055105