Base | Representation |
---|---|
bin | 1010111101101000… |
… | …0111010001101011 |
3 | 21121002111200201121 |
4 | 2233122013101223 |
5 | 22011332431342 |
6 | 1204003400111 |
7 | 132632611642 |
oct | 25732072153 |
9 | 7532450647 |
10 | 2942858347 |
11 | 1280192040 |
12 | 6a1683037 |
13 | 37b8c8600 |
14 | 1dcbb0359 |
15 | 123558067 |
hex | af68746b |
2942858347 has 12 divisors (see below), whose sum is σ = 3476342664. Its totient is φ = 2469529920.
The previous prime is 2942858341. The next prime is 2942858357. The reversal of 2942858347 is 7438582492.
It is not a de Polignac number, because 2942858347 - 211 = 2942856299 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2942858294 and 2942858303.
It is not an unprimeable number, because it can be changed into a prime (2942858341) 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, 789658 + ... + 793375.
It is an arithmetic number, because the mean of its divisors is an integer number (289695222).
Almost surely, 22942858347 is an apocalyptic number.
2942858347 is a deficient number, since it is larger than the sum of its proper divisors (533484317).
2942858347 is a wasteful number, since it uses less digits than its factorization.
2942858347 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1583070 (or 1583057 counting only the distinct ones).
The product of its digits is 3870720, while the sum is 52.
The square root of 2942858347 is about 54248.1183728984. The cubic root of 2942858347 is about 1433.0338618924.
The spelling of 2942858347 in words is "two billion, nine hundred forty-two million, eight hundred fifty-eight thousand, three hundred forty-seven".
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