Base | Representation |
---|---|
bin | 1001011111111110… |
… | …10000100100011111 |
3 | 111011102200212200022 |
4 | 10233333100210133 |
5 | 40421110020031 |
6 | 2202024222355 |
7 | 240245650061 |
oct | 45777204437 |
9 | 14142625608 |
10 | 5100079391 |
11 | 2187953150 |
12 | ba400a9bb |
13 | 6337cc574 |
14 | 3654b3731 |
15 | 1ecb2497b |
hex | 12ffd091f |
5100079391 has 8 divisors (see below), whose sum is σ = 5566624464. Its totient is φ = 4634017920.
The previous prime is 5100079349. The next prime is 5100079433. The reversal of 5100079391 is 1939700015.
5100079391 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (5100079349) and next prime (5100079433).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5100079391 - 222 = 5095885087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5100079321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98666 + ... + 141191.
It is an arithmetic number, because the mean of its divisors is an integer number (695828058).
Almost surely, 25100079391 is an apocalyptic number.
5100079391 is a deficient number, since it is larger than the sum of its proper divisors (466545073).
5100079391 is a wasteful number, since it uses less digits than its factorization.
5100079391 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241801.
The product of its (nonzero) digits is 8505, while the sum is 35.
The square root of 5100079391 is about 71414.8401314461. The cubic root of 5100079391 is about 1721.3095524301.
The spelling of 5100079391 in words is "five billion, one hundred million, seventy-nine thousand, three hundred ninety-one".
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