Base | Representation |
---|---|
bin | 1001011110101000001… |
… | …1110010110100010000 |
3 | 120120022122102021102222 |
4 | 2113222003302310100 |
5 | 10131444201344242 |
6 | 202450304200212 |
7 | 14523225466406 |
oct | 2275203626420 |
9 | 516278367388 |
10 | 162840653072 |
11 | 63073337929 |
12 | 27687009068 |
13 | 1248192ba26 |
14 | 7c4acbb476 |
15 | 43810575d2 |
hex | 25ea0f2d10 |
162840653072 has 40 divisors (see below), whose sum is σ = 332195404800. Its totient is φ = 77115030912.
The previous prime is 162840653009. The next prime is 162840653081. The reversal of 162840653072 is 270356048261.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1138454 + ... + 1273482.
It is an arithmetic number, because the mean of its divisors is an integer number (8304885120).
Almost surely, 2162840653072 is an apocalyptic number.
It is an amenable number.
162840653072 is an abundant number, since it is smaller than the sum of its proper divisors (169354751728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162840653072 is a wasteful number, since it uses less digits than its factorization.
162840653072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139023 (or 139017 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 44.
The spelling of 162840653072 in words is "one hundred sixty-two billion, eight hundred forty million, six hundred fifty-three thousand, seventy-two".
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