Base | Representation |
---|---|
bin | 111111000100110… |
… | …1010101000010101 |
3 | 12110111111110121011 |
4 | 1332021222220111 |
5 | 13313303310000 |
6 | 550003052221 |
7 | 103306432300 |
oct | 17611525025 |
9 | 5414443534 |
10 | 2116463125 |
11 | 996763087 |
12 | 4b0971071 |
13 | 27963345a |
14 | 161133b37 |
15 | c5c1a2ba |
hex | 7e26aa15 |
2116463125 has 30 divisors (see below), whose sum is σ = 3076569870. Its totient is φ = 1451268000.
The previous prime is 2116463101. The next prime is 2116463131. The reversal of 2116463125 is 5213646112.
It is a happy number.
It can be written as a sum of positive squares in 5 ways, for example, as 741091729 + 1375371396 = 27223^2 + 37086^2 .
It is not a de Polignac number, because 2116463125 - 29 = 2116462613 is a prime.
It is a super-3 number, since 3×21164631253 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3930 + ... + 65179.
It is an arithmetic number, because the mean of its divisors is an integer number (102552329).
Almost surely, 22116463125 is an apocalyptic number.
2116463125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2116463125 is a deficient number, since it is larger than the sum of its proper divisors (960106745).
2116463125 is an frugal number, since it uses more digits than its factorization.
2116463125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69143 (or 69121 counting only the distinct ones).
The product of its digits is 8640, while the sum is 31.
The square root of 2116463125 is about 46005.0336919777. The cubic root of 2116463125 is about 1283.9168604356.
The spelling of 2116463125 in words is "two billion, one hundred sixteen million, four hundred sixty-three thousand, one hundred twenty-five".
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