Base | Representation |
---|---|
bin | 11011000001000001… |
… | …010101010101001111 |
3 | 2202212121222000011112 |
4 | 123001001111111033 |
5 | 433402041442413 |
6 | 21154241242235 |
7 | 2044564154222 |
oct | 330101252517 |
9 | 82777860145 |
10 | 29008155983 |
11 | 11336390a34 |
12 | 575693337b |
13 | 2973a52351 |
14 | 15928215b9 |
15 | b4ba092a8 |
hex | 6c105554f |
29008155983 has 2 divisors, whose sum is σ = 29008155984. Its totient is φ = 29008155982.
The previous prime is 29008155971. The next prime is 29008156013. The reversal of 29008155983 is 38955180092.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 29008155983 - 214 = 29008139599 is a prime.
It is a super-2 number, since 2×290081559832 (a number of 22 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29008155283) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14504077991 + 14504077992.
It is an arithmetic number, because the mean of its divisors is an integer number (14504077992).
Almost surely, 229008155983 is an apocalyptic number.
29008155983 is a deficient number, since it is larger than the sum of its proper divisors (1).
29008155983 is an equidigital number, since it uses as much as digits as its factorization.
29008155983 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 777600, while the sum is 50.
The spelling of 29008155983 in words is "twenty-nine billion, eight million, one hundred fifty-five thousand, nine hundred eighty-three".
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