Base | Representation |
---|---|
bin | 1000100111000100… |
… | …1011110100110101 |
3 | 12222002020212102112 |
4 | 2021301023310311 |
5 | 14213202401320 |
6 | 1021204420405 |
7 | 111164224061 |
oct | 21161136465 |
9 | 5862225375 |
10 | 2311372085 |
11 | a86789070 |
12 | 5460a7705 |
13 | 2aab273b9 |
14 | 17cd8caa1 |
15 | d7dbaec5 |
hex | 89c4bd35 |
2311372085 has 8 divisors (see below), whose sum is σ = 3025796256. Its totient is φ = 1680997840.
The previous prime is 2311372067. The next prime is 2311372109. The reversal of 2311372085 is 5802731132.
2311372085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2311372085 - 210 = 2311371061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21012419 + ... + 21012528.
It is an arithmetic number, because the mean of its divisors is an integer number (378224532).
Almost surely, 22311372085 is an apocalyptic number.
It is an amenable number.
2311372085 is a deficient number, since it is larger than the sum of its proper divisors (714424171).
2311372085 is a wasteful number, since it uses less digits than its factorization.
2311372085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42024963.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 2311372085 is about 48076.7312220787. The cubic root of 2311372085 is about 1322.1780854386.
The spelling of 2311372085 in words is "two billion, three hundred eleven million, three hundred seventy-two thousand, eighty-five".
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