Base | Representation |
---|---|
bin | 101010001011011000… |
… | …0110010010110111100 |
3 | 22122210102002202111121 |
4 | 1110112300302112330 |
5 | 2441000001414043 |
6 | 105335442200324 |
7 | 6354364002166 |
oct | 1242660622674 |
9 | 278712082447 |
10 | 90576201148 |
11 | 3545a9a4594 |
12 | 156799530a4 |
13 | 87063075c4 |
14 | 455364b936 |
15 | 2551c47ded |
hex | 1516c325bc |
90576201148 has 12 divisors (see below), whose sum is σ = 158527176192. Its totient is φ = 45282722240.
The previous prime is 90576201143. The next prime is 90576201197. The reversal of 90576201148 is 84110267509.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90576201143) 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, 1306573 + ... + 1374148.
It is an arithmetic number, because the mean of its divisors is an integer number (13210598016).
Almost surely, 290576201148 is an apocalyptic number.
It is an amenable number.
90576201148 is a deficient number, since it is larger than the sum of its proper divisors (67950975044).
90576201148 is a wasteful number, since it uses less digits than its factorization.
90576201148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2689172 (or 2689170 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 43.
The spelling of 90576201148 in words is "ninety billion, five hundred seventy-six million, two hundred one thousand, one hundred forty-eight".
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