Base | Representation |
---|---|
bin | 1101101001011111110101… |
… | …01100010100101010101101 |
3 | 10221021020011111110212122122 |
4 | 12310233322230110222231 |
5 | 12413213403424421031 |
6 | 143455503002522325 |
7 | 6215243435204006 |
oct | 664577254245255 |
9 | 127236144425578 |
10 | 30013142420141 |
11 | 9621558500901 |
12 | 34488b88063a5 |
13 | 13992c5187a0a |
14 | 75a9029ca1ad |
15 | 370a9d9ae47b |
hex | 1b4bfab14aad |
30013142420141 has 8 divisors (see below), whose sum is σ = 30038929008000. Its totient is φ = 29987360429040.
The previous prime is 30013142420101. The next prime is 30013142420143. The reversal of 30013142420141 is 14102424131003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30013142420141 - 214 = 30013142403757 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30013142420141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30013142420143) 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, 11979176 + ... + 14266286.
It is an arithmetic number, because the mean of its divisors is an integer number (3754866126000).
Almost surely, 230013142420141 is an apocalyptic number.
It is an amenable number.
30013142420141 is a deficient number, since it is larger than the sum of its proper divisors (25786587859).
30013142420141 is a wasteful number, since it uses less digits than its factorization.
30013142420141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2298379.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 30013142420141 its reverse (14102424131003), we get a palindrome (44115566551144).
The spelling of 30013142420141 in words is "thirty trillion, thirteen billion, one hundred forty-two million, four hundred twenty thousand, one hundred forty-one".
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