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106055600018 = 253027800009
BaseRepresentation
bin110001011000101101…
…0000000011110010010
3101010202012022200210212
41202301122000132102
53214200213200033
6120415443324122
710443104504024
oct1426132003622
9333665280725
10106055600018
1140a83692015
1218679980642
13a002274814
1451c13c4014
152b5aba6748
hex18b1680792

106055600018 has 4 divisors (see below), whose sum is σ = 159083400030. Its totient is φ = 53027800008.

The previous prime is 106055600011. The next prime is 106055600069. The reversal of 106055600018 is 810006550601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 810006550601 = 1747647444153.

It can be written as a sum of positive squares in only one way, i.e., 86079452449 + 19976147569 = 293393^2 + 141337^2 .

It is a super-2 number, since 2×1060556000182 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106055600011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26513900003 + ... + 26513900006.

Almost surely, 2106055600018 is an apocalyptic number.

106055600018 is a deficient number, since it is larger than the sum of its proper divisors (53027800012).

106055600018 is an equidigital number, since it uses as much as digits as its factorization.

106055600018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53027800011.

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 106055600018 in words is "one hundred six billion, fifty-five million, six hundred thousand, eighteen".

Divisors: 1 2 53027800009 106055600018