Base | Representation |
---|---|
bin | 10100011101111111100111… |
… | …111101110111010010011001 |
3 | 102210202000210201102020220211 |
4 | 110131333213331313102121 |
5 | 43244410240443423001 |
6 | 515243330443451121 |
7 | 24650611560515332 |
oct | 2435774775672231 |
9 | 383660721366824 |
10 | 90022111311001 |
11 | 26758187a66401 |
12 | a11aa7ab26aa1 |
13 | 3b30082c136cc |
14 | 183314455b289 |
15 | a61a35b46351 |
hex | 51dfe7f77499 |
90022111311001 has 4 divisors (see below), whose sum is σ = 90022132166400. Its totient is φ = 90022090455604.
The previous prime is 90022111310959. The next prime is 90022111311047. The reversal of 90022111311001 is 10011311122009.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 90022111311001 - 211 = 90022111308953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (90022111311061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275241 + ... + 13478518.
It is an arithmetic number, because the mean of its divisors is an integer number (22505533041600).
Almost surely, 290022111311001 is an apocalyptic number.
It is an amenable number.
90022111311001 is a deficient number, since it is larger than the sum of its proper divisors (20855399).
90022111311001 is a wasteful number, since it uses less digits than its factorization.
90022111311001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20855398.
The product of its (nonzero) digits is 108, while the sum is 22.
The spelling of 90022111311001 in words is "ninety trillion, twenty-two billion, one hundred eleven million, three hundred eleven thousand, one".
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