Base | Representation |
---|---|
bin | 11101111111101001010… |
… | …10110100011101110101 |
3 | 10122112011102120121100222 |
4 | 32333310222310131311 |
5 | 113341133111040042 |
6 | 2105241350344125 |
7 | 134313164610644 |
oct | 16776452643565 |
9 | 3575142517328 |
10 | 1030602049397 |
11 | 368091a97608 |
12 | 1478a265b045 |
13 | 762542c628b |
14 | 37c4a80d35b |
15 | 1bc1d1652d2 |
hex | eff4ab4775 |
1030602049397 has 2 divisors, whose sum is σ = 1030602049398. Its totient is φ = 1030602049396.
The previous prime is 1030602049361. The next prime is 1030602049441. The reversal of 1030602049397 is 7939402060301.
It is an a-pointer prime, because the next prime (1030602049441) can be obtained adding 1030602049397 to its sum of digits (44).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 529917026116 + 500685023281 = 727954^2 + 707591^2 .
It is a cyclic number.
It is not a de Polignac number, because 1030602049397 - 228 = 1030333613941 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1030602049327) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515301024698 + 515301024699.
It is an arithmetic number, because the mean of its divisors is an integer number (515301024699).
Almost surely, 21030602049397 is an apocalyptic number.
It is an amenable number.
1030602049397 is a deficient number, since it is larger than the sum of its proper divisors (1).
1030602049397 is an equidigital number, since it uses as much as digits as its factorization.
1030602049397 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 244944, while the sum is 44.
The spelling of 1030602049397 in words is "one trillion, thirty billion, six hundred two million, forty-nine thousand, three hundred ninety-seven".
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