Base | Representation |
---|---|
bin | 1101101001011010010111… |
… | …11010001001011011010000 |
3 | 10221020221121010200002101222 |
4 | 12310231023322021123100 |
5 | 12413141402232000222 |
6 | 143454300011344212 |
7 | 6215110660255310 |
oct | 664551372113320 |
9 | 127227533602358 |
10 | 30010210031312 |
11 | 962029321a765 |
12 | 344821a752068 |
13 | 1398c487b68b4 |
14 | 75a705383440 |
15 | 37097b323542 |
hex | 1b4b4be896d0 |
30010210031312 has 40 divisors (see below), whose sum is σ = 66537144850176. Its totient is φ = 12844880102016.
The previous prime is 30010210031309. The next prime is 30010210031363. The reversal of 30010210031312 is 21313001201003.
It is a super-2 number, since 2×300102100313122 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173230568 + ... + 173403719.
Almost surely, 230010210031312 is an apocalyptic number.
It is an amenable number.
30010210031312 is an abundant number, since it is smaller than the sum of its proper divisors (36526934818864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30010210031312 is a wasteful number, since it uses less digits than its factorization.
30010210031312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346635075 (or 346635069 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 30010210031312 its reverse (21313001201003), we get a palindrome (51323211232315).
The spelling of 30010210031312 in words is "thirty trillion, ten billion, two hundred ten million, thirty-one thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.194 sec. • engine limits •