Base | Representation |
---|---|
bin | 11011111100001100… |
… | …111010101010000010 |
3 | 2212102211021011020010 |
4 | 123330030322222002 |
5 | 442420232020234 |
6 | 21440550325350 |
7 | 2111311462545 |
oct | 337414725202 |
9 | 85384234203 |
10 | 30001048194 |
11 | 117a589a607 |
12 | 5993359856 |
13 | 2aa1671230 |
14 | 164863c85c |
15 | ba8c846e9 |
hex | 6fc33aa82 |
30001048194 has 16 divisors (see below), whose sum is σ = 64617642432. Its totient is φ = 9231091728.
The previous prime is 30001048169. The next prime is 30001048211. The reversal of 30001048194 is 49184010003.
It is a happy number.
It is a super-3 number, since 3×300010481943 (a number of 32 digits) contains 333 as substring.
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, 192314334 + ... + 192314489.
It is an arithmetic number, because the mean of its divisors is an integer number (4038602652).
Almost surely, 230001048194 is an apocalyptic number.
30001048194 is an abundant number, since it is smaller than the sum of its proper divisors (34616594238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30001048194 is a wasteful number, since it uses less digits than its factorization.
30001048194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384628841.
The product of its (nonzero) digits is 3456, while the sum is 30.
Adding to 30001048194 its reverse (49184010003), we get a palindrome (79185058197).
The spelling of 30001048194 in words is "thirty billion, one million, forty-eight thousand, one hundred ninety-four".
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