Base | Representation |
---|---|
bin | 110001110010100100… |
… | …1011001100100110100 |
3 | 101012222200201210110120 |
4 | 1203211021121210310 |
5 | 3222434424132440 |
6 | 121041533051540 |
7 | 10503445061616 |
oct | 1434511314464 |
9 | 335880653416 |
10 | 106923661620 |
11 | 4138968a5a6 |
12 | 18880626bb0 |
13 | a110067b39 |
14 | 52647c8db6 |
15 | 2babec4dd0 |
hex | 18e5259934 |
106923661620 has 48 divisors (see below), whose sum is σ = 299409109440. Its totient is φ = 28510799616.
The previous prime is 106923661597. The next prime is 106923661631. The reversal of 106923661620 is 26166329601.
106923661620 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1069236616202 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 820296 + ... + 941664.
It is an arithmetic number, because the mean of its divisors is an integer number (6237689780).
Almost surely, 2106923661620 is an apocalyptic number.
106923661620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
106923661620 is an abundant number, since it is smaller than the sum of its proper divisors (192485447820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106923661620 is a wasteful number, since it uses less digits than its factorization.
106923661620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136064 (or 136062 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 42.
The spelling of 106923661620 in words is "one hundred six billion, nine hundred twenty-three million, six hundred sixty-one thousand, six hundred twenty".
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