Base | Representation |
---|---|
bin | 1111010011101100… |
… | …1001001110101111 |
3 | 101121101002012020211 |
4 | 3310323021032233 |
5 | 31403420120012 |
6 | 1515425123251 |
7 | 203554104412 |
oct | 36473111657 |
9 | 11541065224 |
10 | 4109145007 |
11 | 1819561510 |
12 | 968189527 |
13 | 506417866 |
14 | 2ada45b79 |
15 | 190b346a7 |
hex | f4ec93af |
4109145007 has 4 divisors (see below), whose sum is σ = 4482703656. Its totient is φ = 3735586360.
The previous prime is 4109144981. The next prime is 4109145011. The reversal of 4109145007 is 7005419014.
It is a semiprime because it is the product of two primes.
It is a de Polignac number, because none of the positive numbers 2k-4109145007 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4109145007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4109145037) 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, 186779308 + ... + 186779329.
It is an arithmetic number, because the mean of its divisors is an integer number (1120675914).
Almost surely, 24109145007 is an apocalyptic number.
4109145007 is a deficient number, since it is larger than the sum of its proper divisors (373558649).
4109145007 is a wasteful number, since it uses less digits than its factorization.
4109145007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373558648.
The product of its (nonzero) digits is 5040, while the sum is 31.
The square root of 4109145007 is about 64102.6131058633. The cubic root of 4109145007 is about 1601.7097617491.
The spelling of 4109145007 in words is "four billion, one hundred nine million, one hundred forty-five thousand, seven".
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