Base | Representation |
---|---|
bin | 100111001010011… |
… | …1110011011000111 |
3 | 10101120202021200112 |
4 | 1032110332123013 |
5 | 10142403341130 |
6 | 334222103235 |
7 | 44364563525 |
oct | 11624763307 |
9 | 3346667615 |
10 | 1314121415 |
11 | 614872962 |
12 | 30811ab1b |
13 | 17c340749 |
14 | c6759315 |
15 | 7a57e495 |
hex | 4e53e6c7 |
1314121415 has 16 divisors (see below), whose sum is σ = 1704810720. Its totient is φ = 969045120.
The previous prime is 1314121397. The next prime is 1314121421. The reversal of 1314121415 is 5141214131.
It is not a de Polignac number, because 1314121415 - 26 = 1314121351 is a prime.
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, 183416 + ... + 190445.
It is an arithmetic number, because the mean of its divisors is an integer number (106550670).
Almost surely, 21314121415 is an apocalyptic number.
1314121415 is a deficient number, since it is larger than the sum of its proper divisors (390689305).
1314121415 is a wasteful number, since it uses less digits than its factorization.
1314121415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373922.
The product of its digits is 480, while the sum is 23.
The square root of 1314121415 is about 36250.8126115816. The cubic root of 1314121415 is about 1095.3304577287.
Adding to 1314121415 its reverse (5141214131), we get a palindrome (6455335546).
The spelling of 1314121415 in words is "one billion, three hundred fourteen million, one hundred twenty-one thousand, four hundred fifteen".
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