Base | Representation |
---|---|
bin | 11100010100101101… |
… | …011111011010000010 |
3 | 2220111110222220001022 |
4 | 130110231133122002 |
5 | 444241013144024 |
6 | 21545435505442 |
7 | 2124433531145 |
oct | 342455373202 |
9 | 86443886038 |
10 | 30412240514 |
11 | 11996a0a477 |
12 | 5a88bb8282 |
13 | 2b38900cb6 |
14 | 16870b805c |
15 | bcee0935e |
hex | 714b5f682 |
30412240514 has 16 divisors (see below), whose sum is σ = 45803173248. Its totient is φ = 15144564912.
The previous prime is 30412240511. The next prime is 30412240519. The reversal of 30412240514 is 41504221403.
It is a super-3 number, since 3×304122405143 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (30412240511) 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, 1398029 + ... + 1419615.
It is an arithmetic number, because the mean of its divisors is an integer number (2862698328).
Almost surely, 230412240514 is an apocalyptic number.
30412240514 is a deficient number, since it is larger than the sum of its proper divisors (15390932734).
30412240514 is a wasteful number, since it uses less digits than its factorization.
30412240514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24409.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 30412240514 its reverse (41504221403), we get a palindrome (71916461917).
The spelling of 30412240514 in words is "thirty billion, four hundred twelve million, two hundred forty thousand, five hundred fourteen".
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