Base | Representation |
---|---|
bin | 11100011011110111… |
… | …010000000010001101 |
3 | 2220210211210110201020 |
4 | 130123313100002031 |
5 | 1000012223131001 |
6 | 22005403504353 |
7 | 2130421516341 |
oct | 343367200215 |
9 | 86724713636 |
10 | 30532239501 |
11 | 11a48720495 |
12 | 5b012280b9 |
13 | 2b5772760a |
14 | 1698dd3621 |
15 | bda70e736 |
hex | 71bdd008d |
30532239501 has 16 divisors (see below), whose sum is σ = 41489944320. Its totient is φ = 19968379200.
The previous prime is 30532239473. The next prime is 30532239533. The reversal of 30532239501 is 10593223503.
It is a happy number.
It is not a de Polignac number, because 30532239501 - 25 = 30532239469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30532239541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429205 + ... + 495258.
It is an arithmetic number, because the mean of its divisors is an integer number (2593121520).
Almost surely, 230532239501 is an apocalyptic number.
It is an amenable number.
30532239501 is a deficient number, since it is larger than the sum of its proper divisors (10957704819).
30532239501 is a wasteful number, since it uses less digits than its factorization.
30532239501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 924676.
The product of its (nonzero) digits is 24300, while the sum is 33.
The spelling of 30532239501 in words is "thirty billion, five hundred thirty-two million, two hundred thirty-nine thousand, five hundred one".
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