Base | Representation |
---|---|
bin | 1101101110010111010000… |
… | …10110001000011111101110 |
3 | 10221212012201200002111220110 |
4 | 12313023220112020133232 |
5 | 12423433313103302044 |
6 | 144104353411400450 |
7 | 6233312630101632 |
oct | 667135026103756 |
9 | 127765650074813 |
10 | 30180338337774 |
11 | 9686456212429 |
12 | 347519a2b3126 |
13 | 13abcbc1b5661 |
14 | 764a44098dc2 |
15 | 3750d70656b9 |
hex | 1b72e85887ee |
30180338337774 has 16 divisors (see below), whose sum is σ = 60458189892480. Its totient is φ = 10043860576440.
The previous prime is 30180338337761. The next prime is 30180338337811. The reversal of 30180338337774 is 47773383308103.
It is a super-2 number, since 2×301803383377742 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
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, 4063046682 + ... + 4063054109.
It is an arithmetic number, because the mean of its divisors is an integer number (3778636868280).
Almost surely, 230180338337774 is an apocalyptic number.
30180338337774 is an abundant number, since it is smaller than the sum of its proper divisors (30277851554706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30180338337774 is a wasteful number, since it uses less digits than its factorization.
30180338337774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8126101415.
The product of its (nonzero) digits is 21337344, while the sum is 57.
The spelling of 30180338337774 in words is "thirty trillion, one hundred eighty billion, three hundred thirty-eight million, three hundred thirty-seven thousand, seven hundred seventy-four".
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