Base | Representation |
---|---|
bin | 101011001111001001101001… |
… | …001100000100000001110100 |
3 | 220221021211211111220001102120 |
4 | 223033021221030010001310 |
5 | 144411013314042124022 |
6 | 1512232553130235540 |
7 | 55024254236660262 |
oct | 5317115114040164 |
9 | 827254744801376 |
10 | 190157146833012 |
11 | 55654214000947 |
12 | 193b188b885bb0 |
13 | 82149852492a8 |
14 | 34d5925505432 |
15 | 16eb65539ad5c |
hex | acf269304074 |
190157146833012 has 48 divisors (see below), whose sum is σ = 467057307178560. Its totient is φ = 60049025422848.
The previous prime is 190157146833007. The next prime is 190157146833023. The reversal of 190157146833012 is 210338641751091.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18988668 + ... + 27219180.
It is an arithmetic number, because the mean of its divisors is an integer number (9730360566220).
It is a 1-persistent number, because it is pandigital, but 2⋅190157146833012 = 380314293666024 is not.
Almost surely, 2190157146833012 is an apocalyptic number.
190157146833012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
190157146833012 is an abundant number, since it is smaller than the sum of its proper divisors (276900160345548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190157146833012 is a wasteful number, since it uses less digits than its factorization.
190157146833012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8331872 (or 8331870 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 51.
The spelling of 190157146833012 in words is "one hundred ninety trillion, one hundred fifty-seven billion, one hundred forty-six million, eight hundred thirty-three thousand, twelve".
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