Base | Representation |
---|---|
bin | 1101101001011100010000… |
… | …01011001100011011010101 |
3 | 10221021001012121020101012010 |
4 | 12310232020023030123111 |
5 | 12413200440102224023 |
6 | 143454544211014433 |
7 | 6215145015424551 |
oct | 664561013143325 |
9 | 127231177211163 |
10 | 30011221133013 |
11 | 9620761a363aa |
12 | 344846129a419 |
13 | 139907a10cc23 |
14 | 75a79d780861 |
15 | 3709d9e99093 |
hex | 1b4b882cc6d5 |
30011221133013 has 8 divisors (see below), whose sum is σ = 40330039948288. Its totient is φ = 19849941536544.
The previous prime is 30011221132987. The next prime is 30011221133039. The reversal of 30011221133013 is 31033112211003.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (30011221132987) and next prime (30011221133039).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30011221133013 - 210 = 30011221131989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30011221133063) 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, 39384804256 + ... + 39384805017.
It is an arithmetic number, because the mean of its divisors is an integer number (5041254993536).
Almost surely, 230011221133013 is an apocalyptic number.
It is an amenable number.
30011221133013 is a deficient number, since it is larger than the sum of its proper divisors (10318818815275).
30011221133013 is a wasteful number, since it uses less digits than its factorization.
30011221133013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78769609403.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 30011221133013 its reverse (31033112211003), we get a palindrome (61044333344016).
The spelling of 30011221133013 in words is "thirty trillion, eleven billion, two hundred twenty-one million, one hundred thirty-three thousand, thirteen".
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