Base | Representation |
---|---|
bin | 11100000001101001… |
… | …011011010101110100 |
3 | 2212200012011201120022 |
4 | 130001221123111310 |
5 | 443112124030210 |
6 | 21454012424312 |
7 | 2113501151312 |
oct | 340151332564 |
9 | 85605151508 |
10 | 30092408180 |
11 | 1184241a72a |
12 | 59b9a78098 |
13 | 2ab757b1b3 |
14 | 16568210b2 |
15 | bb1cce155 |
hex | 701a5b574 |
30092408180 has 12 divisors (see below), whose sum is σ = 63194057220. Its totient is φ = 12036963264.
The previous prime is 30092408153. The next prime is 30092408191. The reversal of 30092408180 is 8180429003.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 6624006544 + 23468401636 = 81388^2 + 153194^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 30092408180.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752310185 + ... + 752310224.
It is an arithmetic number, because the mean of its divisors is an integer number (5266171435).
Almost surely, 230092408180 is an apocalyptic number.
It is an amenable number.
30092408180 is an abundant number, since it is smaller than the sum of its proper divisors (33101649040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30092408180 is a wasteful number, since it uses less digits than its factorization.
30092408180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1504620418 (or 1504620416 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 35.
The spelling of 30092408180 in words is "thirty billion, ninety-two million, four hundred eight thousand, one hundred eighty".
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