Base | Representation |
---|---|
bin | 100111111110110… |
… | …0100101010100111 |
3 | 10110111100100022212 |
4 | 1033331210222213 |
5 | 10221413303111 |
6 | 341041514035 |
7 | 45146624225 |
oct | 11775445247 |
9 | 3414310285 |
10 | 1341541031 |
11 | 6292a06a6 |
12 | 31534291b |
13 | 184c2107c |
14 | ca255b15 |
15 | 7cb9898b |
hex | 4ff64aa7 |
1341541031 has 2 divisors, whose sum is σ = 1341541032. Its totient is φ = 1341541030.
The previous prime is 1341541007. The next prime is 1341541051. The reversal of 1341541031 is 1301451431.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1341541031 is a prime.
It is a super-2 number, since 2×13415410312 = 3599464675713085922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1341540988 and 1341541006.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1341541051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670770515 + 670770516.
It is an arithmetic number, because the mean of its divisors is an integer number (670770516).
Almost surely, 21341541031 is an apocalyptic number.
1341541031 is a deficient number, since it is larger than the sum of its proper divisors (1).
1341541031 is an equidigital number, since it uses as much as digits as its factorization.
1341541031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 1341541031 is about 36627.0532666771. The cubic root of 1341541031 is about 1102.8962329916.
Adding to 1341541031 its reverse (1301451431), we get a palindrome (2642992462).
The spelling of 1341541031 in words is "one billion, three hundred forty-one million, five hundred forty-one thousand, thirty-one".
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