Base | Representation |
---|---|
bin | 111111000100110… |
… | …1001111001110001 |
3 | 12110111111022111210 |
4 | 1332021221321301 |
5 | 13313303211040 |
6 | 550003030333 |
7 | 103306420512 |
oct | 17611517161 |
9 | 5414438453 |
10 | 2116460145 |
11 | 996760918 |
12 | 4b096b3a9 |
13 | 279631ca7 |
14 | 161132a09 |
15 | c5c19480 |
hex | 7e269e71 |
2116460145 has 8 divisors (see below), whose sum is σ = 3386336256. Its totient is φ = 1128778736.
The previous prime is 2116460131. The next prime is 2116460147. The reversal of 2116460145 is 5410646112.
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 2116460145 - 26 = 2116460081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2116460147) 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, 70548657 + ... + 70548686.
It is an arithmetic number, because the mean of its divisors is an integer number (423292032).
Almost surely, 22116460145 is an apocalyptic number.
It is an amenable number.
2116460145 is a deficient number, since it is larger than the sum of its proper divisors (1269876111).
2116460145 is a wasteful number, since it uses less digits than its factorization.
2116460145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141097351.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 2116460145 is about 46005.0013042060. The cubic root of 2116460145 is about 1283.9162578463.
The spelling of 2116460145 in words is "two billion, one hundred sixteen million, four hundred sixty thousand, one hundred forty-five".
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