Base | Representation |
---|---|
bin | 111100100000000… |
… | …1101111010011000 |
3 | 12020110222202211100 |
4 | 1321000031322120 |
5 | 13124201200440 |
6 | 533240031400 |
7 | 101210365146 |
oct | 17100157230 |
9 | 5213882740 |
10 | 2030100120 |
11 | 951a362a4 |
12 | 487a62560 |
13 | 264785a99 |
14 | 153892596 |
15 | bd35b230 |
hex | 7900de98 |
2030100120 has 48 divisors (see below), whose sum is σ = 6597826560. Its totient is φ = 541359936.
The previous prime is 2030100119. The next prime is 2030100173. The reversal of 2030100120 is 210010302.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2819224 + ... + 2819943.
It is an arithmetic number, because the mean of its divisors is an integer number (137454720).
Almost surely, 22030100120 is an apocalyptic number.
2030100120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2030100120 is an abundant number, since it is smaller than the sum of its proper divisors (4567726440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030100120 is a wasteful number, since it uses less digits than its factorization.
2030100120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5639184 (or 5639177 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 2030100120 is about 45056.6323641703. The cubic root of 2030100120 is about 1266.2102329003.
Adding to 2030100120 its reverse (210010302), we get a palindrome (2240110422).
The spelling of 2030100120 in words is "two billion, thirty million, one hundred thousand, one hundred twenty".
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