Base | Representation |
---|---|
bin | 11100010101011011… |
… | …100010010110111110 |
3 | 2220112022201010221212 |
4 | 130111123202112332 |
5 | 444302110424410 |
6 | 21550550324422 |
7 | 2124641243555 |
oct | 342533422676 |
9 | 86468633855 |
10 | 30424311230 |
11 | 119a2804375 |
12 | 5a91059712 |
13 | 2b3b269231 |
14 | 168893ad9c |
15 | bd0ee0b05 |
hex | 7156e25be |
30424311230 has 16 divisors (see below), whose sum is σ = 54775623600. Its totient is φ = 12167088192.
The previous prime is 30424311209. The next prime is 30424311257. The reversal of 30424311230 is 3211342403.
It is a super-2 number, since 2×304243112302 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30424311196 and 30424311205.
It is a congruent number.
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, 280724 + ... + 373703.
It is an arithmetic number, because the mean of its divisors is an integer number (3423476475).
Almost surely, 230424311230 is an apocalyptic number.
30424311230 is a deficient number, since it is larger than the sum of its proper divisors (24351312370).
30424311230 is a wasteful number, since it uses less digits than its factorization.
30424311230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 659083.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 30424311230 its reverse (3211342403), we get a palindrome (33635653633).
The spelling of 30424311230 in words is "thirty billion, four hundred twenty-four million, three hundred eleven thousand, two hundred thirty".
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