Base | Representation |
---|---|
bin | 11100010101111001… |
… | …000101111101000110 |
3 | 2220112212021210011221 |
4 | 130111321011331012 |
5 | 444311101343311 |
6 | 21551424350554 |
7 | 2125064143453 |
oct | 342571057506 |
9 | 86485253157 |
10 | 30432059206 |
11 | 119a711655a |
12 | 5a9377545a |
13 | 2b3ca4ca33 |
14 | 168999682a |
15 | bd1a21671 |
hex | 715e45f46 |
30432059206 has 16 divisors (see below), whose sum is σ = 45771687360. Its totient is φ = 15174858240.
The previous prime is 30432059197. The next prime is 30432059209. The reversal of 30432059206 is 60295023403.
It is a super-2 number, since 2×304320592062 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30432059209) 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 7 ways as a sum of consecutive naturals, for example, 2985190 + ... + 2995366.
It is an arithmetic number, because the mean of its divisors is an integer number (2860730460).
Almost surely, 230432059206 is an apocalyptic number.
30432059206 is a deficient number, since it is larger than the sum of its proper divisors (15339628154).
30432059206 is a wasteful number, since it uses less digits than its factorization.
30432059206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14079.
The product of its (nonzero) digits is 38880, while the sum is 34.
The spelling of 30432059206 in words is "thirty billion, four hundred thirty-two million, fifty-nine thousand, two hundred six".
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