Base | Representation |
---|---|
bin | 11011111110110001… |
… | …010011010111110100 |
3 | 2212112211100111111121 |
4 | 123332301103113310 |
5 | 443012300003134 |
6 | 21445130113324 |
7 | 2112343661641 |
oct | 337661232764 |
9 | 85484314447 |
10 | 30044141044 |
11 | 11818152935 |
12 | 59a587b844 |
13 | 2aaa57b768 |
14 | 1650258dc8 |
15 | bac947ab4 |
hex | 6fec535f4 |
30044141044 has 12 divisors (see below), whose sum is σ = 53998253764. Its totient is φ = 14616068544.
The previous prime is 30044141041. The next prime is 30044141047. The reversal of 30044141044 is 44014144003.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (30044141041) and next prime (30044141047).
It can be written as a sum of positive squares in 2 ways, for example, as 21159193444 + 8884947600 = 145462^2 + 94260^2 .
It is a super-2 number, since 2×300441410442 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30044141041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101500329 + ... + 101500624.
Almost surely, 230044141044 is an apocalyptic number.
It is an amenable number.
30044141044 is a deficient number, since it is larger than the sum of its proper divisors (23954112720).
30044141044 is a wasteful number, since it uses less digits than its factorization.
30044141044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203000994 (or 203000992 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 30044141044 its reverse (44014144003), we get a palindrome (74058285047).
The spelling of 30044141044 in words is "thirty billion, forty-four million, one hundred forty-one thousand, forty-four".
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