Base | Representation |
---|---|
bin | 11010110011101001010… |
… | …110000010001001010010 |
3 | 20112002221100200021022021 |
4 | 122303221112002021102 |
5 | 220140221140314340 |
6 | 3530135500402054 |
7 | 250043315015221 |
oct | 32635126021122 |
9 | 6462840607267 |
10 | 1842160869970 |
11 | 65028a871283 |
12 | 259033b4632a |
13 | 10493aba8545 |
14 | 65237d4ccb8 |
15 | 32dbb0cce4a |
hex | 1ace9582252 |
1842160869970 has 24 divisors (see below), whose sum is σ = 3348395415756. Its totient is φ = 729710283168.
The previous prime is 1842160869947. The next prime is 1842160869973. The reversal of 1842160869970 is 799680612481.
It can be written as a sum of positive squares in 2 ways, for example, as 1839281152401 + 2879717569 = 1356201^2 + 53663^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1842160869899 and 1842160869908.
It is not an unprimeable number, because it can be changed into a prime (1842160869973) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8575977 + ... + 8788156.
Almost surely, 21842160869970 is an apocalyptic number.
1842160869970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1842160869970 is a deficient number, since it is larger than the sum of its proper divisors (1506234545786).
1842160869970 is a wasteful number, since it uses less digits than its factorization.
1842160869970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17364346 (or 17364243 counting only the distinct ones).
The product of its (nonzero) digits is 10450944, while the sum is 61.
The spelling of 1842160869970 in words is "one trillion, eight hundred forty-two billion, one hundred sixty million, eight hundred sixty-nine thousand, nine hundred seventy".
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