Base | Representation |
---|---|
bin | 100100001011100… |
… | …1000011010010010 |
3 | 10010121101202220110 |
4 | 1020113020122102 |
5 | 4441242221224 |
6 | 320244422150 |
7 | 42041012400 |
oct | 11027103222 |
9 | 3117352813 |
10 | 1214023314 |
11 | 573314759 |
12 | 29a6a7956 |
13 | 1646943ba |
14 | b7340470 |
15 | 718aa929 |
hex | 485c8692 |
1214023314 has 24 divisors (see below), whose sum is σ = 2824463088. Its totient is φ = 346863720.
The previous prime is 1214023309. The next prime is 1214023339. The reversal of 1214023314 is 4133204121.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2064372 + ... + 2064959.
It is an arithmetic number, because the mean of its divisors is an integer number (117685962).
Almost surely, 21214023314 is an apocalyptic number.
1214023314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1214023314 is an abundant number, since it is smaller than the sum of its proper divisors (1610439774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214023314 is a wasteful number, since it uses less digits than its factorization.
1214023314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4129350 (or 4129343 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1214023314 is about 34842.8373414106. The cubic root of 1214023314 is about 1066.7819914155.
Adding to 1214023314 its reverse (4133204121), we get a palindrome (5347227435).
The spelling of 1214023314 in words is "one billion, two hundred fourteen million, twenty-three thousand, three hundred fourteen".
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