Base | Representation |
---|---|
bin | 11100010101001011… |
… | …110110111010101110 |
3 | 2220112000222022222002 |
4 | 130111023312322232 |
5 | 444300032414014 |
6 | 21550322252302 |
7 | 2124561305021 |
oct | 342513667256 |
9 | 86460868862 |
10 | 30420201134 |
11 | 119a04573a4 |
12 | 5a8b7b7092 |
13 | 2b3a45a51b |
14 | 168818b1b8 |
15 | bd097cdde |
hex | 7152f6eae |
30420201134 has 32 divisors (see below), whose sum is σ = 47900160000. Its totient is φ = 14474652192.
The previous prime is 30420201109. The next prime is 30420201167. The reversal of 30420201134 is 43110202403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884492 + ... + 918240.
It is an arithmetic number, because the mean of its divisors is an integer number (1496880000).
Almost surely, 230420201134 is an apocalyptic number.
30420201134 is a deficient number, since it is larger than the sum of its proper divisors (17479958866).
30420201134 is a wasteful number, since it uses less digits than its factorization.
30420201134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34064.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 30420201134 its reverse (43110202403), we get a palindrome (73530403537).
The spelling of 30420201134 in words is "thirty billion, four hundred twenty million, two hundred one thousand, one hundred thirty-four".
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