Base | Representation |
---|---|
bin | 1001001000111111110010… |
… | …01001100011101100111100 |
3 | 2122011120110200211201102020 |
4 | 10210133321021203230330 |
5 | 10113310434443312200 |
6 | 110425544241200140 |
7 | 4143125652030303 |
oct | 444377111435474 |
9 | 78146420751366 |
10 | 20100332010300 |
11 | 644a559450413 |
12 | 23076b4630050 |
13 | b2a5b781b279 |
14 | 4d6c0b42543a |
15 | 24ccc8303ea0 |
hex | 1247f9263b3c |
20100332010300 has 72 divisors (see below), whose sum is σ = 58581464098416. Its totient is φ = 5320963791360.
The previous prime is 20100332010271. The next prime is 20100332010301. The reversal of 20100332010300 is 301023300102.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 20100332010300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20100332010301) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244488487 + ... + 244570686.
Almost surely, 220100332010300 is an apocalyptic number.
20100332010300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20100332010300 is an abundant number, since it is smaller than the sum of its proper divisors (38481132088116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20100332010300 is a wasteful number, since it uses less digits than its factorization.
20100332010300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 489059327 (or 489059320 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 20100332010300 its reverse (301023300102), we get a palindrome (20401355310402).
The spelling of 20100332010300 in words is "twenty trillion, one hundred billion, three hundred thirty-two million, ten thousand, three hundred".
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