Base | Representation |
---|---|
bin | 11011110010110100111… |
… | …111001101000001110100 |
3 | 20202121001022122001021020 |
4 | 123302310333031001310 |
5 | 222243140444243430 |
6 | 4021235350221140 |
7 | 254664425450106 |
oct | 33626477150164 |
9 | 6677038561236 |
10 | 1910001946740 |
11 | 67703333a378 |
12 | 26a2079547b0 |
13 | 10b15cc74214 |
14 | 68631d3b576 |
15 | 34a3bdd7b10 |
hex | 1bcb4fcd074 |
1910001946740 has 48 divisors (see below), whose sum is σ = 5448911223168. Its totient is φ = 499723778944.
The previous prime is 1910001946691. The next prime is 1910001946753. The reversal of 1910001946740 is 476491000191.
It is a junction number, because it is equal to n+sod(n) for n = 1910001946692 and 1910001946701.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300311592 + ... + 300317951.
It is an arithmetic number, because the mean of its divisors is an integer number (113518983816).
Almost surely, 21910001946740 is an apocalyptic number.
1910001946740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1910001946740 is an abundant number, since it is smaller than the sum of its proper divisors (3538909276428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1910001946740 is a wasteful number, since it uses less digits than its factorization.
1910001946740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 600629608 (or 600629606 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 42.
The spelling of 1910001946740 in words is "one trillion, nine hundred ten billion, one million, nine hundred forty-six thousand, seven hundred forty".
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