Base | Representation |
---|---|
bin | 1110101011110111… |
… | …1011001010101001 |
3 | 101011201202111212200 |
4 | 3222331323022221 |
5 | 31033134223143 |
6 | 1451100530413 |
7 | 166455211536 |
oct | 35275731251 |
9 | 11151674780 |
10 | 3942101673 |
11 | 1743239374 |
12 | 920250a09 |
13 | 4aa92c253 |
14 | 2957a1d8d |
15 | 18113a1d3 |
hex | eaf7b2a9 |
3942101673 has 12 divisors (see below), whose sum is σ = 5705340420. Its totient is φ = 2622901536.
The previous prime is 3942101671. The next prime is 3942101707. The reversal of 3942101673 is 3761012493.
It can be written as a sum of positive squares in 2 ways, for example, as 2076898329 + 1865203344 = 45573^2 + 43188^2 .
It is not a de Polignac number, because 3942101673 - 21 = 3942101671 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3942101671) 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, 425686 + ... + 434847.
It is an arithmetic number, because the mean of its divisors is an integer number (475445035).
Almost surely, 23942101673 is an apocalyptic number.
It is an amenable number.
3942101673 is a deficient number, since it is larger than the sum of its proper divisors (1763238747).
3942101673 is a wasteful number, since it uses less digits than its factorization.
3942101673 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 861048 (or 861045 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 3942101673 is about 62786.1582914578. The cubic root of 3942101673 is about 1579.7048095918.
The spelling of 3942101673 in words is "three billion, nine hundred forty-two million, one hundred one thousand, six hundred seventy-three".
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