Base | Representation |
---|---|
bin | 101110001101111000… |
… | …0111110010101111010 |
3 | 100111011220111222221002 |
4 | 1130123300332111322 |
5 | 3111231004232111 |
6 | 113332253245002 |
7 | 10112336453210 |
oct | 1343360762572 |
9 | 314156458832 |
10 | 99250070906 |
11 | 39101094298 |
12 | 1729a793762 |
13 | 948933b30c |
14 | 4b3760acb0 |
15 | 28ad4a363b |
hex | 171bc3e57a |
99250070906 has 8 divisors (see below), whose sum is σ = 170142978720. Its totient is φ = 42535744668.
The previous prime is 99250070903. The next prime is 99250070947. The reversal of 99250070906 is 60907005299.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (99250070903) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3544645376 + ... + 3544645403.
It is an arithmetic number, because the mean of its divisors is an integer number (21267872340).
Almost surely, 299250070906 is an apocalyptic number.
99250070906 is a deficient number, since it is larger than the sum of its proper divisors (70892907814).
99250070906 is a wasteful number, since it uses less digits than its factorization.
99250070906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7089290788.
The product of its (nonzero) digits is 306180, while the sum is 47.
The spelling of 99250070906 in words is "ninety-nine billion, two hundred fifty million, seventy thousand, nine hundred six".
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