Base | Representation |
---|---|
bin | 100011011110000111010111… |
… | …0001110100000000001101001 |
3 | 1111220201010022000112022010222 |
4 | 1012330032232032200001221 |
5 | 311343321032433220410 |
6 | 3023323502524415425 |
7 | 122501263113062345 |
oct | 10674165616400151 |
9 | 1456633260468128 |
10 | 312002232320105 |
11 | 90460449299478 |
12 | 2abb01583a7575 |
13 | 105128b8431072 |
14 | 5708dbaaa6625 |
15 | 2610d62732955 |
hex | 11bc3ae3a0069 |
312002232320105 has 8 divisors (see below), whose sum is σ = 374404002605952. Its totient is φ = 249600903308208.
The previous prime is 312002232320041. The next prime is 312002232320159. The reversal of 312002232320105 is 501023232200213.
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 312002232320105 - 26 = 312002232320041 is a prime.
It is a super-2 number, since 2×3120022323201052 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon 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, 108760979 + ... + 111592808.
It is an arithmetic number, because the mean of its divisors is an integer number (46800500325744).
Almost surely, 2312002232320105 is an apocalyptic number.
It is an amenable number.
312002232320105 is a deficient number, since it is larger than the sum of its proper divisors (62401770285847).
312002232320105 is a wasteful number, since it uses less digits than its factorization.
312002232320105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220636975.
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 312002232320105 its reverse (501023232200213), we get a palindrome (813025464520318).
The spelling of 312002232320105 in words is "three hundred twelve trillion, two billion, two hundred thirty-two million, three hundred twenty thousand, one hundred five".
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