Base | Representation |
---|---|
bin | 100100001011101… |
… | …1101101010001000 |
3 | 10010121120012021210 |
4 | 1020113131222020 |
5 | 4441303012334 |
6 | 320250333120 |
7 | 42041524206 |
oct | 11027355210 |
9 | 3117505253 |
10 | 1214110344 |
11 | 573374087 |
12 | 29a72a1a0 |
13 | 1646c4bb5 |
14 | b7364076 |
15 | 718c65e9 |
hex | 485dda88 |
1214110344 has 32 divisors (see below), whose sum is σ = 3037288320. Its totient is φ = 404435136.
The previous prime is 1214110333. The next prime is 1214110349. The reversal of 1214110344 is 4430114121.
It is a self number, because there is not a number n which added to its sum of digits gives 1214110344.
It is not an unprimeable number, because it can be changed into a prime (1214110349) 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, 22014 + ... + 53970.
It is an arithmetic number, because the mean of its divisors is an integer number (94915260).
Almost surely, 21214110344 is an apocalyptic number.
It is an amenable number.
1214110344 is an abundant number, since it is smaller than the sum of its proper divisors (1823177976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214110344 is a wasteful number, since it uses less digits than its factorization.
1214110344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33549 (or 33545 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 1214110344 is about 34844.0862127277. The cubic root of 1214110344 is about 1066.8074823643.
Adding to 1214110344 its reverse (4430114121), we get a palindrome (5644224465).
The spelling of 1214110344 in words is "one billion, two hundred fourteen million, one hundred ten thousand, three hundred forty-four".
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