Base | Representation |
---|---|
bin | 1101101001001001110100… |
… | …00001010111111001100001 |
3 | 10221020002122120111202121112 |
4 | 12310210322001113321201 |
5 | 12413020200410013441 |
6 | 143450225515233105 |
7 | 6214344451252040 |
oct | 664447201277141 |
9 | 127202576452545 |
10 | 30001320001121 |
11 | 961754100a477 |
12 | 3446559448795 |
13 | 139815ca5acc1 |
14 | 75a1007d6557 |
15 | 37060ab1a4eb |
hex | 1b493a057e61 |
30001320001121 has 16 divisors (see below), whose sum is σ = 34295445491328. Its totient is φ = 25709250940800.
The previous prime is 30001320001099. The next prime is 30001320001127. The reversal of 30001320001121 is 12110002310003.
It is not a de Polignac number, because 30001320001121 - 230 = 30000246259297 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30001320001096 and 30001320001105.
It is not an unprimeable number, because it can be changed into a prime (30001320001127) 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, 706041686 + ... + 706084176.
It is an arithmetic number, because the mean of its divisors is an integer number (2143465343208).
Almost surely, 230001320001121 is an apocalyptic number.
It is an amenable number.
30001320001121 is a deficient number, since it is larger than the sum of its proper divisors (4294125490207).
30001320001121 is a wasteful number, since it uses less digits than its factorization.
30001320001121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64312.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 30001320001121 its reverse (12110002310003), we get a palindrome (42111322311124).
The spelling of 30001320001121 in words is "thirty trillion, one billion, three hundred twenty million, one thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •