Base | Representation |
---|---|
bin | 11100000100001000… |
… | …100101101001101111 |
3 | 2212210002200110221110 |
4 | 130010020211221233 |
5 | 443203314200221 |
6 | 21502103003103 |
7 | 2114515614144 |
oct | 340410455157 |
9 | 85702613843 |
10 | 30134131311 |
11 | 11863a27959 |
12 | 5a0ba39493 |
13 | 2ac30c913b |
14 | 165c1a23cb |
15 | bb57c1776 |
hex | 704225a6f |
30134131311 has 8 divisors (see below), whose sum is σ = 40389202944. Its totient is φ = 19984240280.
The previous prime is 30134131301. The next prime is 30134131327. The reversal of 30134131311 is 11313143103.
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 30134131311 - 213 = 30134123119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30134131301) 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, 26294481 + ... + 26295626.
It is an arithmetic number, because the mean of its divisors is an integer number (5048650368).
Almost surely, 230134131311 is an apocalyptic number.
30134131311 is a deficient number, since it is larger than the sum of its proper divisors (10255071633).
30134131311 is a wasteful number, since it uses less digits than its factorization.
30134131311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52590301.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 30134131311 its reverse (11313143103), we get a palindrome (41447274414).
The spelling of 30134131311 in words is "thirty billion, one hundred thirty-four million, one hundred thirty-one thousand, three hundred eleven".
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