Base | Representation |
---|---|
bin | 11101101100000101011… |
… | …00101011110101100000 |
3 | 10121112001112010021110222 |
4 | 32312002230223311200 |
5 | 113203131100013440 |
6 | 2100343311142212 |
7 | 133462012641254 |
oct | 16660254536540 |
9 | 3545045107428 |
10 | 1020100001120 |
11 | 363692947272 |
12 | 145851514968 |
13 | 7526c5b7625 |
14 | 37531b20264 |
15 | 1b8061872b5 |
hex | ed82b2bd60 |
1020100001120 has 96 divisors (see below), whose sum is σ = 2469028117248. Its totient is φ = 398066554368.
The previous prime is 1020100001113. The next prime is 1020100001147. The reversal of 1020100001120 is 211000010201.
1020100001120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a junction number, because it is equal to n+sod(n) for n = 1020100001098 and 1020100001107.
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, 5600117 + ... + 5779403.
It is an arithmetic number, because the mean of its divisors is an integer number (25719042888).
Almost surely, 21020100001120 is an apocalyptic number.
1020100001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1020100001120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234514058624).
1020100001120 is an abundant number, since it is smaller than the sum of its proper divisors (1448928116128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020100001120 is a wasteful number, since it uses less digits than its factorization.
1020100001120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180172 (or 180164 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 1020100001120 its reverse (211000010201), we get a palindrome (1231100011321).
The spelling of 1020100001120 in words is "one trillion, twenty billion, one hundred million, one thousand, one hundred twenty".
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