Base | Representation |
---|---|
bin | 1101110011000100… |
… | …00001101111111001 |
3 | 201010020211202001211 |
4 | 12321202001233321 |
5 | 110132331003223 |
6 | 3223020043121 |
7 | 351366114166 |
oct | 67142015771 |
9 | 21106752054 |
10 | 7407672313 |
11 | 316148a938 |
12 | 15289934a1 |
13 | 910902772 |
14 | 503b5b06d |
15 | 2d54e5d0d |
hex | 1b9881bf9 |
7407672313 has 2 divisors, whose sum is σ = 7407672314. Its totient is φ = 7407672312.
The previous prime is 7407672289. The next prime is 7407672317. The reversal of 7407672313 is 3132767047.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5792275449 + 1615396864 = 76107^2 + 40192^2 .
It is a cyclic number.
It is not a de Polignac number, because 7407672313 - 217 = 7407541241 is a prime.
It is not a weakly prime, because it can be changed into another prime (7407672317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3703836156 + 3703836157.
It is an arithmetic number, because the mean of its divisors is an integer number (3703836157).
Almost surely, 27407672313 is an apocalyptic number.
It is an amenable number.
7407672313 is a deficient number, since it is larger than the sum of its proper divisors (1).
7407672313 is an equidigital number, since it uses as much as digits as its factorization.
7407672313 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 148176, while the sum is 40.
The square root of 7407672313 is about 86067.8355310507. The cubic root of 7407672313 is about 1949.3683961911.
The spelling of 7407672313 in words is "seven billion, four hundred seven million, six hundred seventy-two thousand, three hundred thirteen".
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