Base | Representation |
---|---|
bin | 11101010010000111001… |
… | …010010001001000110011 |
3 | 21010101010111122000112112 |
4 | 131102013022101020303 |
5 | 230432203422412243 |
6 | 4140235444315535 |
7 | 265245655262360 |
oct | 35220712211063 |
9 | 7111114560475 |
10 | 2012312310323 |
11 | 706464924867 |
12 | 285bbb3a2bab |
13 | 1179b6316cb3 |
14 | 6d579b67467 |
15 | 37528d8e818 |
hex | 1d487291233 |
2012312310323 has 8 divisors (see below), whose sum is σ = 2373972126720. Its totient is φ = 1669199151240.
The previous prime is 2012312310311. The next prime is 2012312310413. The reversal of 2012312310323 is 3230132132102.
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 2012312310323 - 26 = 2012312310259 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012312310523) 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, 4636664093 + ... + 4636664526.
It is an arithmetic number, because the mean of its divisors is an integer number (296746515840).
Almost surely, 22012312310323 is an apocalyptic number.
2012312310323 is a deficient number, since it is larger than the sum of its proper divisors (361659816397).
2012312310323 is an equidigital number, since it uses as much as digits as its factorization.
2012312310323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9273328657.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2012312310323 its reverse (3230132132102), we get a palindrome (5242444442425).
The spelling of 2012312310323 in words is "two trillion, twelve billion, three hundred twelve million, three hundred ten thousand, three hundred twenty-three".
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