Base | Representation |
---|---|
bin | 111111010010101… |
… | …0011010000011001 |
3 | 12111000010111220021 |
4 | 1332211103100121 |
5 | 13322132114132 |
6 | 550422230441 |
7 | 103425133546 |
oct | 17645232031 |
9 | 5430114807 |
10 | 2123707417 |
11 | 99a8608a7 |
12 | 4b3285421 |
13 | 27ac9b910 |
14 | 16209bbcd |
15 | c669b997 |
hex | 7e953419 |
2123707417 has 16 divisors (see below), whose sum is σ = 2316948480. Its totient is φ = 1934899200.
The previous prime is 2123707393. The next prime is 2123707441. The reversal of 2123707417 is 7147073212.
It is an interprime number because it is at equal distance from previous prime (2123707393) and next prime (2123707441).
It is not a de Polignac number, because 2123707417 - 211 = 2123705369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2123707517) 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, 322009 + ... + 328537.
It is an arithmetic number, because the mean of its divisors is an integer number (144809280).
Almost surely, 22123707417 is an apocalyptic number.
It is an amenable number.
2123707417 is a deficient number, since it is larger than the sum of its proper divisors (193241063).
2123707417 is a wasteful number, since it uses less digits than its factorization.
2123707417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6864.
The product of its (nonzero) digits is 16464, while the sum is 34.
The square root of 2123707417 is about 46083.7001227115. The cubic root of 2123707417 is about 1285.3800683498.
The spelling of 2123707417 in words is "two billion, one hundred twenty-three million, seven hundred seven thousand, four hundred seventeen".
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