Base | Representation |
---|---|
bin | 101000100000001… |
… | …1100101100011111 |
3 | 10111201100000100011 |
4 | 1101000130230133 |
5 | 10240410301111 |
6 | 342505344051 |
7 | 45451631062 |
oct | 12100345437 |
9 | 3451300304 |
10 | 1359072031 |
11 | 638184a29 |
12 | 31b198027 |
13 | 18874b745 |
14 | cc6da8d9 |
15 | 7e4ad021 |
hex | 5101cb1f |
1359072031 has 2 divisors, whose sum is σ = 1359072032. Its totient is φ = 1359072030.
The previous prime is 1359071983. The next prime is 1359072041. The reversal of 1359072031 is 1302709531.
It is a strong prime.
It is an emirp because it is prime and its reverse (1302709531) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1359072031 - 211 = 1359069983 is a prime.
It is a super-2 number, since 2×13590720312 = 3694153570892929922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1359071984 and 1359072002.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1359072041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679536015 + 679536016.
It is an arithmetic number, because the mean of its divisors is an integer number (679536016).
Almost surely, 21359072031 is an apocalyptic number.
1359072031 is a deficient number, since it is larger than the sum of its proper divisors (1).
1359072031 is an equidigital number, since it uses as much as digits as its factorization.
1359072031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5670, while the sum is 31.
The square root of 1359072031 is about 36865.5941359962. The cubic root of 1359072031 is about 1107.6796022931.
The spelling of 1359072031 in words is "one billion, three hundred fifty-nine million, seventy-two thousand, thirty-one".
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