Base | Representation |
---|---|
bin | 1011001110011010… |
… | …1001001110111111 |
3 | 21202222222001201002 |
4 | 2303212221032333 |
5 | 22132343031111 |
6 | 1215000240515 |
7 | 134446135226 |
oct | 26346511677 |
9 | 7688861632 |
10 | 3013252031 |
11 | 13069a1939 |
12 | 70117013b |
13 | 39037438a |
14 | 208295cbd |
15 | 12981063b |
hex | b39a93bf |
3013252031 has 2 divisors, whose sum is σ = 3013252032. Its totient is φ = 3013252030.
The previous prime is 3013252019. The next prime is 3013252051. The reversal of 3013252031 is 1302523103.
It is an a-pointer prime, because the next prime (3013252051) can be obtained adding 3013252031 to its sum of digits (20).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 3013252031 - 214 = 3013235647 is a prime.
It is a super-2 number, since 2×30132520312 = 18159375604651249922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3013251994 and 3013252012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3013252051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506626015 + 1506626016.
It is an arithmetic number, because the mean of its divisors is an integer number (1506626016).
Almost surely, 23013252031 is an apocalyptic number.
3013252031 is a deficient number, since it is larger than the sum of its proper divisors (1).
3013252031 is an equidigital number, since it uses as much as digits as its factorization.
3013252031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 540, while the sum is 20.
The square root of 3013252031 is about 54893.0963874329. The cubic root of 3013252031 is about 1444.3700883484.
Adding to 3013252031 its reverse (1302523103), we get a palindrome (4315775134).
The spelling of 3013252031 in words is "three billion, thirteen million, two hundred fifty-two thousand, thirty-one".
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