Base | Representation |
---|---|
bin | 11100000100100011… |
… | …010111111111101100 |
3 | 2212210120220020020122 |
4 | 130010203113333230 |
5 | 443212113401020 |
6 | 21502513304112 |
7 | 2114632401251 |
oct | 340443277754 |
9 | 85716806218 |
10 | 30141153260 |
11 | 11867993619 |
12 | 5a12265038 |
13 | 2ac46b733a |
14 | 165d0ad428 |
15 | bb620c125 |
hex | 7048d7fec |
30141153260 has 24 divisors (see below), whose sum is σ = 63923123376. Its totient is φ = 11937089600.
The previous prime is 30141153233. The next prime is 30141153271. The reversal of 30141153260 is 6235114103.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7458662 + ... + 7462701.
It is an arithmetic number, because the mean of its divisors is an integer number (2663463474).
Almost surely, 230141153260 is an apocalyptic number.
It is an amenable number.
30141153260 is an abundant number, since it is smaller than the sum of its proper divisors (33781970116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30141153260 is a wasteful number, since it uses less digits than its factorization.
30141153260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14921473 (or 14921471 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 30141153260 its reverse (6235114103), we get a palindrome (36376267363).
The spelling of 30141153260 in words is "thirty billion, one hundred forty-one million, one hundred fifty-three thousand, two hundred sixty".
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