Base | Representation |
---|---|
bin | 1110000100010101001001… |
… | …10001101010111101000000 |
3 | 11001112100221121222100200000 |
4 | 13002022210301222331000 |
5 | 13023320110422401313 |
6 | 145443221503400000 |
7 | 6341663041332534 |
oct | 702124461527500 |
9 | 131470847870600 |
10 | 30935118950208 |
11 | 9947568196a40 |
12 | 35775248b3000 |
13 | 1435227969165 |
14 | 78d3a69a3bc4 |
15 | 389a60530673 |
hex | 1c22a4c6af40 |
30935118950208 has 672 divisors, whose sum is σ = 107310222085248. Its totient is φ = 8731813478400.
The previous prime is 30935118950201. The next prime is 30935118950221. The reversal of 30935118950208 is 80205981153903.
30935118950208 is a `hidden beast` number, since 3 + 0 + 9 + 3 + 51 + 1 + 89 + 502 + 0 + 8 = 666.
It is a super-2 number, since 2×309351189502082 (a number of 28 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30935118950201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 282042898 + ... + 282152558.
It is an arithmetic number, because the mean of its divisors is an integer number (159687830484).
Almost surely, 230935118950208 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30935118950208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53655111042624).
30935118950208 is an abundant number, since it is smaller than the sum of its proper divisors (76375103135040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30935118950208 is a wasteful number, since it uses less digits than its factorization.
30935118950208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109813 (or 109791 counting only the distinct ones).
The product of its (nonzero) digits is 2332800, while the sum is 54.
The spelling of 30935118950208 in words is "thirty trillion, nine hundred thirty-five billion, one hundred eighteen million, nine hundred fifty thousand, two hundred eight".
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