Base | Representation |
---|---|
bin | 11100001001110111… |
… | …110101000110000101 |
3 | 2220000210211111200210 |
4 | 130021313311012011 |
5 | 443402440321123 |
6 | 21515422230033 |
7 | 2120065113042 |
oct | 341167650605 |
9 | 86023744623 |
10 | 30230401413 |
11 | 11903301023 |
12 | 5a38125319 |
13 | 2b0a034cb4 |
14 | 166aca21c9 |
15 | bbde8ae93 |
hex | 709df5185 |
30230401413 has 32 divisors (see below), whose sum is σ = 41624681472. Its totient is φ = 19503993600.
The previous prime is 30230401361. The next prime is 30230401427. The reversal of 30230401413 is 31410403203.
It is not a de Polignac number, because 30230401413 - 29 = 30230400901 is a prime.
It is a super-2 number, since 2×302304014132 (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 30230401413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30230401493) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16509408 + ... + 16511238.
It is an arithmetic number, because the mean of its divisors is an integer number (1300771296).
Almost surely, 230230401413 is an apocalyptic number.
It is an amenable number.
30230401413 is a deficient number, since it is larger than the sum of its proper divisors (11394280059).
30230401413 is a wasteful number, since it uses less digits than its factorization.
30230401413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2985.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 30230401413 its reverse (31410403203), we get a palindrome (61640804616).
The spelling of 30230401413 in words is "thirty billion, two hundred thirty million, four hundred one thousand, four hundred thirteen".
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