Base | Representation |
---|---|
bin | 11100010101111001… |
… | …000011011110000110 |
3 | 2220112212021021020001 |
4 | 130111321003132012 |
5 | 444311101032110 |
6 | 21551424231514 |
7 | 2125064102005 |
oct | 342571033606 |
9 | 86485237201 |
10 | 30432049030 |
11 | 119a7109949 |
12 | 5a9376b59a |
13 | 2b3ca48206 |
14 | 1689992c3c |
15 | bd1a1d63a |
hex | 715e43786 |
30432049030 has 16 divisors (see below), whose sum is σ = 55019003760. Its totient is φ = 12119193952.
The previous prime is 30432049003. The next prime is 30432049033. The reversal of 30432049030 is 3094023403.
It is a super-2 number, since 2×304320490302 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30432049030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30432049033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6700825 + ... + 6705364.
It is an arithmetic number, because the mean of its divisors is an integer number (3438687735).
Almost surely, 230432049030 is an apocalyptic number.
30432049030 is a deficient number, since it is larger than the sum of its proper divisors (24586954730).
30432049030 is a wasteful number, since it uses less digits than its factorization.
30432049030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13406423.
The product of its (nonzero) digits is 7776, while the sum is 28.
The spelling of 30432049030 in words is "thirty billion, four hundred thirty-two million, forty-nine thousand, thirty".
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