Base | Representation |
---|---|
bin | 10100100011000110110011… |
… | …100110001010001100000001 |
3 | 102211222121121000200202002202 |
4 | 110203012303212022030001 |
5 | 43321134231010000001 |
6 | 520112550452122545 |
7 | 25015156411223405 |
oct | 2443066346121401 |
9 | 384877530622082 |
10 | 90373420000001 |
11 | 26883174618106 |
12 | a176b83606455 |
13 | 3b5723b96cc08 |
14 | 184614db33105 |
15 | a6ac47a0496b |
hex | 5231b398a301 |
90373420000001 has 4 divisors (see below), whose sum is σ = 90421722203904. Its totient is φ = 90325117796100.
The previous prime is 90373419999971. The next prime is 90373420000027. The reversal of 90373420000001 is 10000002437309.
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 90373420000001 - 210 = 90373419998977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (90373420000091) 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 in 3 ways as a sum of consecutive naturals, for example, 24151099145 + ... + 24151102886.
It is an arithmetic number, because the mean of its divisors is an integer number (22605430550976).
Almost surely, 290373420000001 is an apocalyptic number.
It is an amenable number.
90373420000001 is a deficient number, since it is larger than the sum of its proper divisors (48302203903).
90373420000001 is a wasteful number, since it uses less digits than its factorization.
90373420000001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48302203902.
The product of its (nonzero) digits is 4536, while the sum is 29.
The spelling of 90373420000001 in words is "ninety trillion, three hundred seventy-three billion, four hundred twenty million, one", and thus it is an aban number.
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