Base | Representation |
---|---|
bin | 110001011101100111… |
… | …1101001111101111011 |
3 | 101011011200220112120000 |
4 | 1202323033221331323 |
5 | 3220014442033210 |
6 | 120444101204043 |
7 | 10450150462164 |
oct | 1427317517573 |
9 | 334150815500 |
10 | 106220658555 |
11 | 41058879a30 |
12 | 18705100623 |
13 | a02a5168ab |
14 | 51d92ac76b |
15 | 2b6a40cac0 |
hex | 18bb3e9f7b |
106220658555 has 80 divisors (see below), whose sum is σ = 211241606400. Its totient is φ = 50627903040.
The previous prime is 106220658503. The next prime is 106220658581. The reversal of 106220658555 is 555856022601.
106220658555 is a `hidden beast` number, since 1 + 0 + 62 + 2 + 0 + 6 + 585 + 5 + 5 = 666.
It is not a de Polignac number, because 106220658555 - 26 = 106220658491 is a prime.
It is a super-2 number, since 2×1062206585552 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 106220658555.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 60786 + ... + 464904.
It is an arithmetic number, because the mean of its divisors is an integer number (2640520080).
Almost surely, 2106220658555 is an apocalyptic number.
106220658555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
106220658555 is a deficient number, since it is larger than the sum of its proper divisors (105020947845).
106220658555 is a wasteful number, since it uses less digits than its factorization.
106220658555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 404206 (or 404197 counting only the distinct ones).
The product of its (nonzero) digits is 720000, while the sum is 45.
The spelling of 106220658555 in words is "one hundred six billion, two hundred twenty million, six hundred fifty-eight thousand, five hundred fifty-five".
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