Base | Representation |
---|---|
bin | 100110110111011… |
… | …1100011111100101 |
3 | 10100212222210021022 |
4 | 1031232330133211 |
5 | 10132330331122 |
6 | 333224300525 |
7 | 44214052346 |
oct | 11556743745 |
9 | 3325883238 |
10 | 1304152037 |
11 | 60a183801 |
12 | 304911745 |
13 | 17a25cac6 |
14 | c52c20cd |
15 | 79760642 |
hex | 4dbbc7e5 |
1304152037 has 2 divisors, whose sum is σ = 1304152038. Its totient is φ = 1304152036.
The previous prime is 1304151971. The next prime is 1304152043. The reversal of 1304152037 is 7302514031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 760049761 + 544102276 = 27569^2 + 23326^2 .
It is an emirp because it is prime and its reverse (7302514031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1304152037 - 28 = 1304151781 is a prime.
It is a super-2 number, since 2×13041520372 = 3401625071222498738, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1304151997 and 1304152015.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1304154037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652076018 + 652076019.
It is an arithmetic number, because the mean of its divisors is an integer number (652076019).
Almost surely, 21304152037 is an apocalyptic number.
It is an amenable number.
1304152037 is a deficient number, since it is larger than the sum of its proper divisors (1).
1304152037 is an equidigital number, since it uses as much as digits as its factorization.
1304152037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2520, while the sum is 26.
The square root of 1304152037 is about 36113.0452468357. The cubic root of 1304152037 is about 1092.5535722464.
Adding to 1304152037 its reverse (7302514031), we get a palindrome (8606666068).
The spelling of 1304152037 in words is "one billion, three hundred four million, one hundred fifty-two thousand, thirty-seven".
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