Base | Representation |
---|---|
bin | 101011001010000010100010… |
… | …110000110110000010111110 |
3 | 220220001021021021220120200010 |
4 | 223022002202300312002332 |
5 | 144334240013404124420 |
6 | 1511403345521244050 |
7 | 54660011526360243 |
oct | 5312024260660276 |
9 | 826037237816603 |
10 | 189805925458110 |
11 | 55529271766555 |
12 | 193557b0493626 |
13 | 81ba811611330 |
14 | 34c292777b5ca |
15 | 16e244aed84e0 |
hex | aca0a2c360be |
189805925458110 has 64 divisors (see below), whose sum is σ = 490578342912000. Its totient is φ = 46721170204800.
The previous prime is 189805925458081. The next prime is 189805925458169. The reversal of 189805925458110 is 11854529508981.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65605891 + ... + 68437889.
It is an arithmetic number, because the mean of its divisors is an integer number (7665286608000).
Almost surely, 2189805925458110 is an apocalyptic number.
189805925458110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
189805925458110 is an abundant number, since it is smaller than the sum of its proper divisors (300772417453890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
189805925458110 is a wasteful number, since it uses less digits than its factorization.
189805925458110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3003873.
The product of its (nonzero) digits is 41472000, while the sum is 66.
The spelling of 189805925458110 in words is "one hundred eighty-nine trillion, eight hundred five billion, nine hundred twenty-five million, four hundred fifty-eight thousand, one hundred ten".
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