Base | Representation |
---|---|
bin | 101101011110110100100011… |
… | …101010111011000101010100 |
3 | 222020020200200022112100221000 |
4 | 231132310203222323011110 |
5 | 202204243131221044340 |
6 | 1545232321502223300 |
7 | 60063461415024651 |
oct | 5536644352730524 |
9 | 866220608470830 |
10 | 200030110331220 |
11 | 58810325564904 |
12 | 1a527213284b30 |
13 | 877c9b2474010 |
14 | 375771a98cc28 |
15 | 181d39770dd30 |
hex | b5ed23abb154 |
200030110331220 has 96 divisors (see below), whose sum is σ = 670186352586240. Its totient is φ = 49238181002880.
The previous prime is 200030110331213. The next prime is 200030110331221. The reversal of 200030110331220 is 22133011030002.
200030110331220 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 3 + 0 + 110 + 331 + 220 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 200030110331193 and 200030110331202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200030110331221) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14247151836 + ... + 14247165875.
It is an arithmetic number, because the mean of its divisors is an integer number (6981107839440).
Almost surely, 2200030110331220 is an apocalyptic number.
200030110331220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200030110331220 is an abundant number, since it is smaller than the sum of its proper divisors (470156242255020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200030110331220 is a wasteful number, since it uses less digits than its factorization.
200030110331220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28494317742 (or 28494317734 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 200030110331220 its reverse (22133011030002), we get a palindrome (222163121361222).
The spelling of 200030110331220 in words is "two hundred trillion, thirty billion, one hundred ten million, three hundred thirty-one thousand, two hundred twenty".
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