Base | Representation |
---|---|
bin | 11010010010111010000… |
… | …000000011100100111100 |
3 | 20101202012102011120112210 |
4 | 122102322000003210330 |
5 | 214101222222404043 |
6 | 3502043311500420 |
7 | 244360212502245 |
oct | 32227200034474 |
9 | 6352172146483 |
10 | 1807006841148 |
11 | 6373902870a3 |
12 | 252262b27710 |
13 | 101527aa4c62 |
14 | 636611c9ccc |
15 | 3200ec74633 |
hex | 1a4ba00393c |
1807006841148 has 96 divisors (see below), whose sum is σ = 4273772912640. Its totient is φ = 594196162560.
The previous prime is 1807006841147. The next prime is 1807006841203. The reversal of 1807006841148 is 8411486007081.
It is a junction number, because it is equal to n+sod(n) for n = 1807006841097 and 1807006841106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1807006841147) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 199863508 + ... + 199872548.
It is an arithmetic number, because the mean of its divisors is an integer number (44518467840).
Almost surely, 21807006841148 is an apocalyptic number.
It is an amenable number.
1807006841148 is an abundant number, since it is smaller than the sum of its proper divisors (2466766071492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1807006841148 is a wasteful number, since it uses less digits than its factorization.
1807006841148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9907 (or 9905 counting only the distinct ones).
The product of its (nonzero) digits is 344064, while the sum is 48.
The spelling of 1807006841148 in words is "one trillion, eight hundred seven billion, six million, eight hundred forty-one thousand, one hundred forty-eight".
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