Base | Representation |
---|---|
bin | 1001000101100010100… |
… | …10101110110110000110 |
3 | 1002211212121012011011111 |
4 | 10202301102232312012 |
5 | 20103402300414024 |
6 | 355232301155234 |
7 | 31361623154461 |
oct | 4426122566606 |
9 | 1084777164144 |
10 | 312212123014 |
11 | 110454671050 |
12 | 5061325bb1a |
13 | 23597c036bc |
14 | 1117adba2d8 |
15 | 81c4880a94 |
hex | 48b14aed86 |
312212123014 has 8 divisors (see below), whose sum is σ = 510892564968. Its totient is φ = 141914601360.
The previous prime is 312212122991. The next prime is 312212123023. The reversal of 312212123014 is 410321212213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 14191460137 = 312212123014 / (3 + 1 + 2 + 2 + 1 + 2 + 1 + 2 + 3 + 0 + 1 + 4).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7095730047 + ... + 7095730090.
It is an arithmetic number, because the mean of its divisors is an integer number (63861570621).
Almost surely, 2312212123014 is an apocalyptic number.
312212123014 is a deficient number, since it is larger than the sum of its proper divisors (198680441954).
312212123014 is a wasteful number, since it uses less digits than its factorization.
312212123014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14191460150.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 312212123014 its reverse (410321212213), we get a palindrome (722533335227).
The spelling of 312212123014 in words is "three hundred twelve billion, two hundred twelve million, one hundred twenty-three thousand, fourteen".
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