Base | Representation |
---|---|
bin | 11011111110110001… |
… | …010011011010110000 |
3 | 2212112211100111202120 |
4 | 123332301103122300 |
5 | 443012300004412 |
6 | 21445130114240 |
7 | 2112343662330 |
oct | 337661233260 |
9 | 85484314676 |
10 | 30044141232 |
11 | 11818152a96 |
12 | 59a587b980 |
13 | 2aaa57b881 |
14 | 16502590c0 |
15 | bac947b8c |
hex | 6fec536b0 |
30044141232 has 80 divisors (see below), whose sum is σ = 88722273792. Its totient is φ = 8582054400.
The previous prime is 30044141221. The next prime is 30044141251. The reversal of 30044141232 is 23214144003.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 2059468 + ... + 2074004.
Almost surely, 230044141232 is an apocalyptic number.
It is an amenable number.
30044141232 is an abundant number, since it is smaller than the sum of its proper divisors (58678132560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30044141232 is a wasteful number, since it uses less digits than its factorization.
30044141232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20706 (or 20700 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 30044141232 its reverse (23214144003), we get a palindrome (53258285235).
The spelling of 30044141232 in words is "thirty billion, forty-four million, one hundred forty-one thousand, two hundred thirty-two".
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