Base | Representation |
---|---|
bin | 11100010110000010… |
… | …001011001110100110 |
3 | 2220120000202202011021 |
4 | 130112002023032212 |
5 | 444312204040402 |
6 | 21551551401354 |
7 | 2125123321033 |
oct | 342602131646 |
9 | 86500682137 |
10 | 30434440102 |
11 | 119a84a2340 |
12 | 5a9452325a |
13 | 2b403a4651 |
14 | 168a01638a |
15 | bd1d41d37 |
hex | 71608b3a6 |
30434440102 has 16 divisors (see below), whose sum is σ = 49833649152. Its totient is φ = 13824992520.
The previous prime is 30434440081. The next prime is 30434440133. The reversal of 30434440102 is 20104443403.
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, 406938 + ... + 475885.
It is an arithmetic number, because the mean of its divisors is an integer number (3114603072).
Almost surely, 230434440102 is an apocalyptic number.
30434440102 is a deficient number, since it is larger than the sum of its proper divisors (19399209050).
30434440102 is a wasteful number, since it uses less digits than its factorization.
30434440102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 884403.
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 30434440102 its reverse (20104443403), we get a palindrome (50538883505).
The spelling of 30434440102 in words is "thirty billion, four hundred thirty-four million, four hundred forty thousand, one hundred two".
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