Base | Representation |
---|---|
bin | 1011010010101011… |
… | …0001011101010000 |
3 | 21211020120102022001 |
4 | 2310222301131100 |
5 | 22201431032004 |
6 | 1220435123344 |
7 | 135054010531 |
oct | 26452613520 |
9 | 7736512261 |
10 | 3031111504 |
11 | 1315a8aa33 |
12 | 707143554 |
13 | 393c88405 |
14 | 20a7c4688 |
15 | 12b18c1a4 |
hex | b4ab1750 |
3031111504 has 10 divisors (see below), whose sum is σ = 5872778570. Its totient is φ = 1515555744.
The previous prime is 3031111493. The next prime is 3031111507. The reversal of 3031111504 is 4051111303.
It can be written as a sum of positive squares in only one way, i.e., 2524861504 + 506250000 = 50248^2 + 22500^2 .
It is a super-2 number, since 2×30311115042 = 18375273899362284032, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031111507) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94722219 + ... + 94722250.
It is an arithmetic number, because the mean of its divisors is an integer number (587277857).
Almost surely, 23031111504 is an apocalyptic number.
It is an amenable number.
3031111504 is a deficient number, since it is larger than the sum of its proper divisors (2841667066).
3031111504 is a wasteful number, since it uses less digits than its factorization.
3031111504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189444477 (or 189444471 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 3031111504 is about 55055.5310936149. The cubic root of 3031111504 is about 1447.2180515017.
Adding to 3031111504 its reverse (4051111303), we get a palindrome (7082222807).
The spelling of 3031111504 in words is "three billion, thirty-one million, one hundred eleven thousand, five hundred four".
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