Base | Representation |
---|---|
bin | 1111010010000111… |
… | …1101111111111111 |
3 | 101120220122220022012 |
4 | 3310201331333333 |
5 | 31400222423112 |
6 | 1515031441435 |
7 | 203444026532 |
oct | 36441757777 |
9 | 11526586265 |
10 | 4102545407 |
11 | 18158640a4 |
12 | 965b2627b |
13 | 504c4697c |
14 | 2acc08a19 |
15 | 19027e022 |
hex | f487dfff |
4102545407 has 16 divisors (see below), whose sum is σ = 4321046400. Its totient is φ = 3889559520.
The previous prime is 4102545371. The next prime is 4102545449. The reversal of 4102545407 is 7045452014.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4102545407 is a prime.
It is a super-3 number, since 3×41025454073 (a number of 30 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4102545467) 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, 639944 + ... + 646322.
It is an arithmetic number, because the mean of its divisors is an integer number (270065400).
Almost surely, 24102545407 is an apocalyptic number.
4102545407 is a deficient number, since it is larger than the sum of its proper divisors (218500993).
4102545407 is a wasteful number, since it uses less digits than its factorization.
4102545407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6806.
The product of its (nonzero) digits is 22400, while the sum is 32.
The square root of 4102545407 is about 64051.1155796681. The cubic root of 4102545407 is about 1600.8518129652.
The spelling of 4102545407 in words is "four billion, one hundred two million, five hundred forty-five thousand, four hundred seven".
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