Base | Representation |
---|---|
bin | 10000001111000100111… |
… | …001110011011010110100 |
3 | 10221122211001102020222012 |
4 | 100033010321303122310 |
5 | 121234423201014240 |
6 | 2212313455223352 |
7 | 143415041445224 |
oct | 20170471633264 |
9 | 3848731366865 |
10 | 1115700016820 |
11 | 3a0190634004 |
12 | 160291817b58 |
13 | 8129666b25c |
14 | 3c00066c084 |
15 | 1e04de8cb65 |
hex | 103c4e736b4 |
1115700016820 has 48 divisors (see below), whose sum is σ = 2368193417856. Its totient is φ = 441483120000.
The previous prime is 1115700016799. The next prime is 1115700016829. The reversal of 1115700016820 is 286100075111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1115700016829) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2129585 + ... + 2601255.
It is an arithmetic number, because the mean of its divisors is an integer number (49337362872).
Almost surely, 21115700016820 is an apocalyptic number.
1115700016820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1115700016820 is an abundant number, since it is smaller than the sum of its proper divisors (1252493401036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1115700016820 is a wasteful number, since it uses less digits than its factorization.
1115700016820 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472952 (or 472950 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 32.
The spelling of 1115700016820 in words is "one trillion, one hundred fifteen billion, seven hundred million, sixteen thousand, eight hundred twenty".
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