Base | Representation |
---|---|
bin | 11101000111010000101… |
… | …11111110011110110100 |
3 | 10112122000210021120121111 |
4 | 32203220113332132310 |
5 | 112342134214341040 |
6 | 2043313513124404 |
7 | 132162064210444 |
oct | 16435027763664 |
9 | 3478023246544 |
10 | 1000331012020 |
11 | 35626886114a |
12 | 141a549b9704 |
13 | 7343ba34142 |
14 | 365b83b0124 |
15 | 1b04a84ddea |
hex | e8e85fe7b4 |
1000331012020 has 48 divisors (see below), whose sum is σ = 2113519806720. Its totient is φ = 397690168064.
The previous prime is 1000331011969. The next prime is 1000331012069. The reversal of 1000331012020 is 202101330001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51850536 + ... + 51869824.
It is an arithmetic number, because the mean of its divisors is an integer number (44031662640).
Almost surely, 21000331012020 is an apocalyptic number.
1000331012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1000331012020 is an abundant number, since it is smaller than the sum of its proper divisors (1113188794700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000331012020 is a wasteful number, since it uses less digits than its factorization.
1000331012020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34992 (or 34990 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 1000331012020 its reverse (202101330001), we get a palindrome (1202432342021).
The spelling of 1000331012020 in words is "one trillion, three hundred thirty-one million, twelve thousand, twenty".
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