Base | Representation |
---|---|
bin | 10100011111100100010100… |
… | …011011011000110010100011 |
3 | 102211010100212210111101210000 |
4 | 110133210110123120302203 |
5 | 43303143203221232212 |
6 | 515405131241111043 |
7 | 24661460104413135 |
oct | 2437442433306243 |
9 | 384110783441700 |
10 | 90130231430307 |
11 | 2679a01aa52302 |
12 | a137a14188483 |
13 | 3b3a323b02573 |
14 | 183847dbd3055 |
15 | a64762ba71dc |
hex | 51f9146d8ca3 |
90130231430307 has 20 divisors (see below), whose sum is σ = 134805003804856. Its totient is φ = 60012731118240.
The previous prime is 90130231430297. The next prime is 90130231430339. The reversal of 90130231430307 is 70303413203109.
It is a happy number.
90130231430307 is a `hidden beast` number, since 9 + 0 + 1 + 3 + 0 + 2 + 314 + 30 + 307 = 666.
It is not a de Polignac number, because 90130231430307 - 28 = 90130231430051 is a prime.
It is a super-3 number, since 3×901302314303073 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (90130231430207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 685950898 + ... + 686082279.
Almost surely, 290130231430307 is an apocalyptic number.
90130231430307 is a deficient number, since it is larger than the sum of its proper divisors (44674772374549).
90130231430307 is a wasteful number, since it uses less digits than its factorization.
90130231430307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1372034000 (or 1372033991 counting only the distinct ones).
The product of its (nonzero) digits is 40824, while the sum is 36.
The spelling of 90130231430307 in words is "ninety trillion, one hundred thirty billion, two hundred thirty-one million, four hundred thirty thousand, three hundred seven".
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