Base | Representation |
---|---|
bin | 100100001100001… |
… | …1000001011110111 |
3 | 10010122000101010120 |
4 | 1020120120023313 |
5 | 4441333200241 |
6 | 320255423023 |
7 | 42043543134 |
oct | 11030301367 |
9 | 3118011116 |
10 | 1214350071 |
11 | 573518200 |
12 | 29a824a73 |
13 | 16477a04c |
14 | b73c758b |
15 | 71922666 |
hex | 486182f7 |
1214350071 has 12 divisors (see below), whose sum is σ = 1779709176. Its totient is φ = 735969520.
The previous prime is 1214350061. The next prime is 1214350091. The reversal of 1214350071 is 1700534121.
It is not a de Polignac number, because 1214350071 - 210 = 1214349047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214350051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1672296 + ... + 1673021.
It is an arithmetic number, because the mean of its divisors is an integer number (148309098).
Almost surely, 21214350071 is an apocalyptic number.
1214350071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1214350071 is a deficient number, since it is larger than the sum of its proper divisors (565359105).
1214350071 is a wasteful number, since it uses less digits than its factorization.
1214350071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3345342 (or 3345331 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 1214350071 is about 34847.5260384435. The cubic root of 1214350071 is about 1066.8776917233.
Adding to 1214350071 its reverse (1700534121), we get a palindrome (2914884192).
The spelling of 1214350071 in words is "one billion, two hundred fourteen million, three hundred fifty thousand, seventy-one".
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