Base | Representation |
---|---|
bin | 1101101101100110000011… |
… | …01000010111110010101010 |
3 | 10221202200112110110021221020 |
4 | 12312303001220113302222 |
5 | 12423020211231110233 |
6 | 144044304045353310 |
7 | 6231356136341451 |
oct | 666630150276252 |
9 | 127680473407836 |
10 | 30153919003818 |
11 | 9676229191835 |
12 | 3470046568836 |
13 | 13a966b8c147c |
14 | 763659409b98 |
15 | 37458c97e9b3 |
hex | 1b6cc1a17caa |
30153919003818 has 32 divisors (see below), whose sum is σ = 63482241076800. Its totient is φ = 9522244262016.
The previous prime is 30153919003771. The next prime is 30153919003829. The reversal of 30153919003818 is 81830091935103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29169480 + ... + 30185532.
It is an arithmetic number, because the mean of its divisors is an integer number (1983820033650).
Almost surely, 230153919003818 is an apocalyptic number.
30153919003818 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
30153919003818 is an abundant number, since it is smaller than the sum of its proper divisors (33328322072982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30153919003818 is a wasteful number, since it uses less digits than its factorization.
30153919003818 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1276406.
The product of its (nonzero) digits is 699840, while the sum is 51.
The spelling of 30153919003818 in words is "thirty trillion, one hundred fifty-three billion, nine hundred nineteen million, three thousand, eight hundred eighteen".
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