Base | Representation |
---|---|
bin | 110001111110100… |
… | …1110001101111001 |
3 | 11022212120002110201 |
4 | 1203331032031321 |
5 | 11413302242101 |
6 | 434223442201 |
7 | 56362131406 |
oct | 14375161571 |
9 | 4285502421 |
10 | 1676993401 |
11 | 790689a66 |
12 | 3a9756361 |
13 | 2095827b5 |
14 | 11ca172ad |
15 | 9c35be01 |
hex | 63f4e379 |
1676993401 has 2 divisors, whose sum is σ = 1676993402. Its totient is φ = 1676993400.
The previous prime is 1676993359. The next prime is 1676993413. The reversal of 1676993401 is 1043996761.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 876160000 + 800833401 = 29600^2 + 28299^2 .
It is a cyclic number.
It is not a de Polignac number, because 1676993401 - 215 = 1676960633 is a prime.
It is not a weakly prime, because it can be changed into another prime (1676993431) 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, 838496700 + 838496701.
It is an arithmetic number, because the mean of its divisors is an integer number (838496701).
Almost surely, 21676993401 is an apocalyptic number.
It is an amenable number.
1676993401 is a deficient number, since it is larger than the sum of its proper divisors (1).
1676993401 is an equidigital number, since it uses as much as digits as its factorization.
1676993401 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 244944, while the sum is 46.
The square root of 1676993401 is about 40951.1098872790. The cubic root of 1676993401 is about 1188.0748008183.
The spelling of 1676993401 in words is "one billion, six hundred seventy-six million, nine hundred ninety-three thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •