Base | Representation |
---|---|
bin | 1001010101110110… |
… | …01010111001011101 |
3 | 110221111211120100210 |
4 | 10222323022321131 |
5 | 40232332342001 |
6 | 2145351243033 |
7 | 235164554325 |
oct | 45273127135 |
9 | 13844746323 |
10 | 5015121501 |
11 | 21439a6015 |
12 | b7b679479 |
13 | 61c024620 |
14 | 3580ba285 |
15 | 1e5441dd6 |
hex | 12aecae5d |
5015121501 has 16 divisors (see below), whose sum is σ = 7267272320. Its totient is φ = 3057912000.
The previous prime is 5015121491. The next prime is 5015121541. The reversal of 5015121501 is 1051215105.
It is not a de Polignac number, because 5015121501 - 25 = 5015121469 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 (5015121541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585625 + ... + 594126.
It is an arithmetic number, because the mean of its divisors is an integer number (454204520).
Almost surely, 25015121501 is an apocalyptic number.
It is an amenable number.
5015121501 is a deficient number, since it is larger than the sum of its proper divisors (2252150819).
5015121501 is a wasteful number, since it uses less digits than its factorization.
5015121501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1179876.
The product of its (nonzero) digits is 250, while the sum is 21.
The square root of 5015121501 is about 70817.5225562149. The cubic root of 5015121501 is about 1711.6980386665.
Adding to 5015121501 its reverse (1051215105), we get a palindrome (6066336606).
The spelling of 5015121501 in words is "five billion, fifteen million, one hundred twenty-one thousand, five hundred one".
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