Base | Representation |
---|---|
bin | 1101110000000111001101… |
… | …01111111110011011110100 |
3 | 10222001221212100001011221210 |
4 | 12320003212233332123310 |
5 | 12430424410410200040 |
6 | 144152133350241420 |
7 | 6240541215125004 |
oct | 670034657763364 |
9 | 128057770034853 |
10 | 30240441100020 |
11 | 96a99986a8268 |
12 | 3484972656270 |
13 | 13b487a0126b8 |
14 | 76790645c004 |
15 | 376953816480 |
hex | 1b80e6bfe6f4 |
30240441100020 has 96 divisors (see below), whose sum is σ = 85805074607616. Its totient is φ = 7956923920000.
The previous prime is 30240441100019. The next prime is 30240441100099. The reversal of 30240441100020 is 2000114404203.
It is a self number, because there is not a number n which added to its sum of digits gives 30240441100020.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7771746 + ... + 10994585.
It is an arithmetic number, because the mean of its divisors is an integer number (893802860496).
Almost surely, 230240441100020 is an apocalyptic number.
30240441100020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30240441100020 is an abundant number, since it is smaller than the sum of its proper divisors (55564633507596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30240441100020 is a wasteful number, since it uses less digits than its factorization.
30240441100020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18766701 (or 18766699 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 30240441100020 its reverse (2000114404203), we get a palindrome (32240555504223).
The spelling of 30240441100020 in words is "thirty trillion, two hundred forty billion, four hundred forty-one million, one hundred thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •