Base | Representation |
---|---|
bin | 11100010000011111… |
… | …011000110001001010 |
3 | 2220022112202120101012 |
4 | 130100133120301022 |
5 | 444114401400232 |
6 | 21534430123522 |
7 | 2122613636354 |
oct | 342037306112 |
9 | 86275676335 |
10 | 30341434442 |
11 | 1195aa48860 |
12 | 5a693505a2 |
13 | 2b2703c607 |
14 | 167b9260d4 |
15 | bc8abe9b2 |
hex | 7107d8c4a |
30341434442 has 32 divisors (see below), whose sum is σ = 50227936704. Its totient is φ = 13631392000.
The previous prime is 30341434429. The next prime is 30341434547. The reversal of 30341434442 is 24443414303.
It is a super-4 number, since 4×303414344424 (a number of 43 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30341434399 and 30341434408.
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, 1306133 + ... + 1329159.
It is an arithmetic number, because the mean of its divisors is an integer number (1569623022).
Almost surely, 230341434442 is an apocalyptic number.
30341434442 is a deficient number, since it is larger than the sum of its proper divisors (19886502262).
30341434442 is a wasteful number, since it uses less digits than its factorization.
30341434442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23734.
The product of its (nonzero) digits is 55296, while the sum is 32.
Adding to 30341434442 its reverse (24443414303), we get a palindrome (54784848745).
The spelling of 30341434442 in words is "thirty billion, three hundred forty-one million, four hundred thirty-four thousand, four hundred forty-two".
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