Base | Representation |
---|---|
bin | 100011110100110… |
… | …1001101100001111 |
3 | 10002202222001120112 |
4 | 1013221221230033 |
5 | 4430214213012 |
6 | 315141110235 |
7 | 41534455442 |
oct | 10751515417 |
9 | 3082861515 |
10 | 1202101007 |
11 | 567611308 |
12 | 2966b837b |
13 | 16207b893 |
14 | b5919659 |
15 | 70803122 |
hex | 47a69b0f |
1202101007 has 2 divisors, whose sum is σ = 1202101008. Its totient is φ = 1202101006.
The previous prime is 1202100989. The next prime is 1202101037. The reversal of 1202101007 is 7001012021.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1202101007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1202100982 and 1202101000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1202101037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601050503 + 601050504.
It is an arithmetic number, because the mean of its divisors is an integer number (601050504).
Almost surely, 21202101007 is an apocalyptic number.
1202101007 is a deficient number, since it is larger than the sum of its proper divisors (1).
1202101007 is an equidigital number, since it uses as much as digits as its factorization.
1202101007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 28, while the sum is 14.
The square root of 1202101007 is about 34671.3283131754. The cubic root of 1202101007 is about 1063.2783890029.
Adding to 1202101007 its reverse (7001012021), we get a palindrome (8203113028).
The spelling of 1202101007 in words is "one billion, two hundred two million, one hundred one thousand, seven".
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