Base | Representation |
---|---|
bin | 100111001010010… |
… | …0001100111110100 |
3 | 10101120112021212020 |
4 | 1032110201213310 |
5 | 10142341102234 |
6 | 334215353140 |
7 | 44363562555 |
oct | 11624414764 |
9 | 3346467766 |
10 | 1314003444 |
11 | 6147a2266 |
12 | 3080827b0 |
13 | 17c2cbb40 |
14 | c672832c |
15 | 7a559549 |
hex | 4e5219f4 |
1314003444 has 96 divisors (see below), whose sum is σ = 3495166080. Its totient is φ = 380878848.
The previous prime is 1314003443. The next prime is 1314003511. The reversal of 1314003444 is 4443004131.
It is a super-2 number, since 2×13140034442 = 3453210101687722272, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1314003443) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 570904 + ... + 573200.
It is an arithmetic number, because the mean of its divisors is an integer number (36407980).
Almost surely, 21314003444 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1314003444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1747583040).
1314003444 is an abundant number, since it is smaller than the sum of its proper divisors (2181162636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1314003444 is a wasteful number, since it uses less digits than its factorization.
1314003444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2529 (or 2527 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 1314003444 is about 36249.1854253306. The cubic root of 1314003444 is about 1095.2976801647.
Adding to 1314003444 its reverse (4443004131), we get a palindrome (5757007575).
The spelling of 1314003444 in words is "one billion, three hundred fourteen million, three thousand, four hundred forty-four".
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