Base | Representation |
---|---|
bin | 11100000100100011… |
… | …010111100100011001 |
3 | 2212210120220010211221 |
4 | 130010203113210121 |
5 | 443212113322023 |
6 | 21502513252041 |
7 | 2114632363204 |
oct | 340443274431 |
9 | 85716803757 |
10 | 30141151513 |
11 | 11867992280 |
12 | 5a12264021 |
13 | 2ac46b65c5 |
14 | 165d0ac93b |
15 | bb620b85d |
hex | 7048d7919 |
30141151513 has 8 divisors (see below), whose sum is σ = 32884207200. Its totient is φ = 27398587680.
The previous prime is 30141151507. The next prime is 30141151561. The reversal of 30141151513 is 31515114103.
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 30141151513 - 213 = 30141143321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30141151613) 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, 11581 + ... + 245797.
It is an arithmetic number, because the mean of its divisors is an integer number (4110525900).
Almost surely, 230141151513 is an apocalyptic number.
It is an amenable number.
30141151513 is a deficient number, since it is larger than the sum of its proper divisors (2743055687).
30141151513 is a wasteful number, since it uses less digits than its factorization.
30141151513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245927.
The product of its (nonzero) digits is 900, while the sum is 25.
Adding to 30141151513 its reverse (31515114103), we get a palindrome (61656265616).
The spelling of 30141151513 in words is "thirty billion, one hundred forty-one million, one hundred fifty-one thousand, five hundred thirteen".
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