Base | Representation |
---|---|
bin | 111101000101100111100… |
… | …010100101010010011100 |
3 | 112212022120021101221000020 |
4 | 331011213202211102130 |
5 | 1022234320030321233 |
6 | 12532255314032140 |
7 | 612201242446215 |
oct | 75054742452234 |
9 | 15768507357006 |
10 | 4197920167068 |
11 | 1379367549581 |
12 | 579702b78650 |
13 | 245b2926b224 |
14 | 10727510440c |
15 | 742e6a4c9b3 |
hex | 3d1678a549c |
4197920167068 has 48 divisors (see below), whose sum is σ = 9812471558400. Its totient is φ = 1396833911424.
The previous prime is 4197920167043. The next prime is 4197920167069. The reversal of 4197920167068 is 8607610297914.
4197920167068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4197920167069) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15867771 + ... + 16130157.
It is an arithmetic number, because the mean of its divisors is an integer number (204426490800).
Almost surely, 24197920167068 is an apocalyptic number.
It is an amenable number.
4197920167068 is an abundant number, since it is smaller than the sum of its proper divisors (5614551391332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4197920167068 is a wasteful number, since it uses less digits than its factorization.
4197920167068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264746 (or 264744 counting only the distinct ones).
The product of its (nonzero) digits is 9144576, while the sum is 60.
The spelling of 4197920167068 in words is "four trillion, one hundred ninety-seven billion, nine hundred twenty million, one hundred sixty-seven thousand, sixty-eight".
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