Base | Representation |
---|---|
bin | 10100100001110011010000… |
… | …011010011010011111000100 |
3 | 102211200001000220220020012100 |
4 | 110201303100122122133010 |
5 | 43313202014020201301 |
6 | 520003432521152100 |
7 | 25005532322445264 |
oct | 2441632032323704 |
9 | 384601026806170 |
10 | 90283709147076 |
11 | 26849119138545 |
12 | a16170762b630 |
13 | 3b4b942a188a3 |
14 | 1841a7d3c17a4 |
15 | a68746c41286 |
hex | 521cd069a7c4 |
90283709147076 has 27 divisors (see below), whose sum is σ = 228217297787661. Its totient is φ = 30094550712144.
The previous prime is 90283709147063. The next prime is 90283709147083. The reversal of 90283709147076 is 67074190738209.
The square root of 90283709147076 is 9501774.
It is a perfect power (a square), and thus also a powerful number.
90283709147076 is a `hidden beast` number, since 9 + 0 + 2 + 8 + 3 + 7 + 0 + 91 + 470 + 76 = 666.
It can be written as a sum of positive squares in only one way, i.e., 10426608908676 + 79857100238400 = 3229026^2 + 8936280^2 .
It is a super-2 number, since 2×902837091470762 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 56218830 + ... + 57802458.
Almost surely, 290283709147076 is an apocalyptic number.
90283709147076 is the 9501774-th square number.
It is an amenable number.
90283709147076 is an abundant number, since it is smaller than the sum of its proper divisors (137933588640585).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90283709147076 is an frugal number, since it uses more digits than its factorization.
90283709147076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3167268 (or 1583634 counting only the distinct ones).
The product of its (nonzero) digits is 32006016, while the sum is 63.
The spelling of 90283709147076 in words is "ninety trillion, two hundred eighty-three billion, seven hundred nine million, one hundred forty-seven thousand, seventy-six".
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