Base | Representation |
---|---|
bin | 1111010010000111… |
… | …1101001001010111 |
3 | 101120220122201111201 |
4 | 3310201331021113 |
5 | 31400222320121 |
6 | 1515031413331 |
7 | 203444013406 |
oct | 36441751127 |
9 | 11526581451 |
10 | 4102541911 |
11 | 1815861506 |
12 | 965b24247 |
13 | 504c451c0 |
14 | 2acc0763d |
15 | 19027ce91 |
hex | f487d257 |
4102541911 has 4 divisors (see below), whose sum is σ = 4418122072. Its totient is φ = 3786961752.
The previous prime is 4102541899. The next prime is 4102541977. The reversal of 4102541911 is 1191452014.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1191452014 = 2 ⋅595726007.
It is a cyclic number.
It is not a de Polignac number, because 4102541911 - 25 = 4102541879 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4102541911.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4102541011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157790061 + ... + 157790086.
It is an arithmetic number, because the mean of its divisors is an integer number (1104530518).
Almost surely, 24102541911 is an apocalyptic number.
4102541911 is a deficient number, since it is larger than the sum of its proper divisors (315580161).
4102541911 is a wasteful number, since it uses less digits than its factorization.
4102541911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315580160.
The product of its (nonzero) digits is 1440, while the sum is 28.
The square root of 4102541911 is about 64051.0882889588. The cubic root of 4102541911 is about 1600.8513582410.
Adding to 4102541911 its reverse (1191452014), we get a palindrome (5293993925).
The spelling of 4102541911 in words is "four billion, one hundred two million, five hundred forty-one thousand, nine hundred eleven".
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