Base | Representation |
---|---|
bin | 11100001001000001… |
… | …011001111111111110 |
3 | 2212222210222200101022 |
4 | 130021001121333332 |
5 | 443340312302104 |
6 | 21514152344142 |
7 | 2116532623016 |
oct | 341101317776 |
9 | 85883880338 |
10 | 30216134654 |
11 | 118a6247212 |
12 | 5a333a5052 |
13 | 2b070ab324 |
14 | 166902ac46 |
15 | bbcabdbbe |
hex | 709059ffe |
30216134654 has 32 divisors (see below), whose sum is σ = 47551795200. Its totient is φ = 14385127360.
The previous prime is 30216134653. The next prime is 30216134677. The reversal of 30216134654 is 45643161203.
It is a super-3 number, since 3×302161346543 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30216134653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1372667 + ... + 1394505.
It is an arithmetic number, because the mean of its divisors is an integer number (1485993600).
Almost surely, 230216134654 is an apocalyptic number.
30216134654 is a deficient number, since it is larger than the sum of its proper divisors (17335660546).
30216134654 is a wasteful number, since it uses less digits than its factorization.
30216134654 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22288.
The product of its (nonzero) digits is 51840, while the sum is 35.
Adding to 30216134654 its reverse (45643161203), we get a palindrome (75859295857).
The spelling of 30216134654 in words is "thirty billion, two hundred sixteen million, one hundred thirty-four thousand, six hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •