Base | Representation |
---|---|
bin | 1000011100001100000… |
… | …01101001011001010001 |
3 | 1000201120101120221022000 |
4 | 10032012001221121101 |
5 | 14222420403344343 |
6 | 341121314304213 |
7 | 26644516056123 |
oct | 4160601513121 |
9 | 1021511527260 |
10 | 290011387473 |
11 | 101aa195a925 |
12 | 48258288069 |
13 | 2146a5ca6b2 |
14 | 10072705213 |
15 | 78257eeed3 |
hex | 4386069651 |
290011387473 has 32 divisors (see below), whose sum is σ = 432488073600. Its totient is φ = 192066163200.
The previous prime is 290011387469. The next prime is 290011387483. The reversal of 290011387473 is 374783110092.
290011387473 is a `hidden beast` number, since 2 + 90 + 0 + 1 + 13 + 87 + 473 = 666.
It is not a de Polignac number, because 290011387473 - 22 = 290011387469 is a prime.
It is not an unprimeable number, because it can be changed into a prime (290011387403) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2606878 + ... + 2715848.
It is an arithmetic number, because the mean of its divisors is an integer number (13515252300).
Almost surely, 2290011387473 is an apocalyptic number.
It is an amenable number.
290011387473 is a deficient number, since it is larger than the sum of its proper divisors (142476686127).
290011387473 is a wasteful number, since it uses less digits than its factorization.
290011387473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109630 (or 109624 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 45.
The spelling of 290011387473 in words is "two hundred ninety billion, eleven million, three hundred eighty-seven thousand, four hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •