Base | Representation |
---|---|
bin | 1101110111110100000100… |
… | …00101110111101100010110 |
3 | 11000000020211201010220110222 |
4 | 12323322002011313230112 |
5 | 12444243310310004420 |
6 | 144513453321514342 |
7 | 6265626223254146 |
oct | 673720205675426 |
9 | 130006751126428 |
10 | 30505040313110 |
11 | 97a1129aa0380 |
12 | 35080b83429b2 |
13 | 14037c7891acc |
14 | 776647b66926 |
15 | 37d78d178225 |
hex | 1bbe82177b16 |
30505040313110 has 128 divisors (see below), whose sum is σ = 63135838291968. Its totient is φ = 10503433600000.
The previous prime is 30505040313109. The next prime is 30505040313113. The reversal of 30505040313110 is 1131304050503.
It is a self number, because there is not a number n which added to its sum of digits gives 30505040313110.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30505040313113) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2287242362 + ... + 2287255698.
It is an arithmetic number, because the mean of its divisors is an integer number (493248736656).
Almost surely, 230505040313110 is an apocalyptic number.
30505040313110 is an abundant number, since it is smaller than the sum of its proper divisors (32630797978858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30505040313110 is a wasteful number, since it uses less digits than its factorization.
30505040313110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22430.
The product of its (nonzero) digits is 2700, while the sum is 26.
Adding to 30505040313110 its reverse (1131304050503), we get a palindrome (31636344363613).
The spelling of 30505040313110 in words is "thirty trillion, five hundred five billion, forty million, three hundred thirteen thousand, one hundred ten".
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