Base | Representation |
---|---|
bin | 1001000101011000000… |
… | …10101110111100001110 |
3 | 1002211122110110020010120 |
4 | 10202230002232330032 |
5 | 20103212223334042 |
6 | 355215433245410 |
7 | 31356503406501 |
oct | 4425402567416 |
9 | 1084573406116 |
10 | 312124043022 |
11 | 110409981270 |
12 | 505a9863866 |
13 | 235828a466c |
14 | 1116d40d138 |
15 | 81bbc82dec |
hex | 48ac0aef0e |
312124043022 has 32 divisors (see below), whose sum is σ = 690589442304. Its totient is φ = 93250886400.
The previous prime is 312124042973. The next prime is 312124043129. The reversal of 312124043022 is 220340421213.
It is a happy number.
It is a super-3 number, since 3×3121240430223 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 312124042983 and 312124043001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33299203 + ... + 33308574.
It is an arithmetic number, because the mean of its divisors is an integer number (21580920072).
Almost surely, 2312124043022 is an apocalyptic number.
312124043022 is an abundant number, since it is smaller than the sum of its proper divisors (378465399282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312124043022 is a wasteful number, since it uses less digits than its factorization.
312124043022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66607864.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 312124043022 its reverse (220340421213), we get a palindrome (532464464235).
The spelling of 312124043022 in words is "three hundred twelve billion, one hundred twenty-four million, forty-three thousand, twenty-two".
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