Base | Representation |
---|---|
bin | 11000001101001000100101… |
… | …000000011001000010000101 |
3 | 111221221001201101122122011020 |
4 | 120031020211000121002011 |
5 | 102423132213121230211 |
6 | 1014225021523101353 |
7 | 31265111666013612 |
oct | 3015104500310205 |
9 | 457831641578136 |
10 | 106455680258181 |
11 | 30a13667237021 |
12 | bb339a7b11859 |
13 | 475295c62bcb7 |
14 | 1c406a7a71509 |
15 | c49253520306 |
hex | 60d225019085 |
106455680258181 has 4 divisors (see below), whose sum is σ = 141940907010912. Its totient is φ = 70970453505452.
The previous prime is 106455680258131. The next prime is 106455680258219. The reversal of 106455680258181 is 181852086554601.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 106455680258181 - 29 = 106455680257669 is a prime.
It is a super-2 number, since 2×1064556802581812 (a number of 29 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106455680258131) 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, 17742613376361 + ... + 17742613376366.
It is an arithmetic number, because the mean of its divisors is an integer number (35485226752728).
Almost surely, 2106455680258181 is an apocalyptic number.
It is an amenable number.
106455680258181 is a deficient number, since it is larger than the sum of its proper divisors (35485226752731).
106455680258181 is an equidigital number, since it uses as much as digits as its factorization.
106455680258181 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35485226752730.
The product of its (nonzero) digits is 18432000, while the sum is 60.
The spelling of 106455680258181 in words is "one hundred six trillion, four hundred fifty-five billion, six hundred eighty million, two hundred fifty-eight thousand, one hundred eighty-one".
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