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110010055 = 522002011
BaseRepresentation
bin1101000111010…
…01111011000111
321200000002102111
412203221323013
5211130310210
614525521451
72504033011
oct643517307
9250002374
10110010055
1157109201
1230a13287
1319a39b0c
14108791b1
1599d088a
hex68e9ec7

110010055 has 4 divisors (see below), whose sum is σ = 132012072. Its totient is φ = 88008040.

The previous prime is 110010053. The next prime is 110010071. The reversal of 110010055 is 550010011.

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

It is not a de Polignac number, because 110010055 - 21 = 110010053 is a prime.

It is a super-2 number, since 2×1100100552 = 24204424402206050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110010053) 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, 11001001 + ... + 11001010.

It is an arithmetic number, because the mean of its divisors is an integer number (33003018).

Almost surely, 2110010055 is an apocalyptic number.

110010055 is a deficient number, since it is larger than the sum of its proper divisors (22002017).

110010055 is an equidigital number, since it uses as much as digits as its factorization.

110010055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22002016.

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 110010055 is about 10488.5678240644. The cubic root of 110010055 is about 479.1565845726.

Adding to 110010055 its reverse (550010011), we get a palindrome (660020066).

It can be divided in two parts, 1100100 and 55, that multiplied together give a triangular number (60505500 = T11000).

The spelling of 110010055 in words is "one hundred ten million, ten thousand, fifty-five".

Divisors: 1 5 22002011 110010055