Base | Representation |
---|---|
bin | 110111111110101000… |
… | …0100101110111001100 |
3 | 102111021212011022112011 |
4 | 1233331100211313030 |
5 | 3432144023231103 |
6 | 131120343551004 |
7 | 11453664336055 |
oct | 1577520456714 |
9 | 374255138464 |
10 | 120213102028 |
11 | 46a891868a8 |
12 | 1b36b15b464 |
13 | b44a3ab146 |
14 | 5b6577972c |
15 | 31d8a4bd6d |
hex | 1bfd425dcc |
120213102028 has 24 divisors (see below), whose sum is σ = 210937313664. Its totient is φ = 59945433600.
The previous prime is 120213102019. The next prime is 120213102029. The reversal of 120213102028 is 820201312021.
It is a super-3 number, since 3×1202131020283 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (120213102029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3821701 + ... + 3853027.
It is an arithmetic number, because the mean of its divisors is an integer number (8789054736).
Almost surely, 2120213102028 is an apocalyptic number.
It is an amenable number.
120213102028 is a deficient number, since it is larger than the sum of its proper divisors (90724211636).
120213102028 is a wasteful number, since it uses less digits than its factorization.
120213102028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33873 (or 33871 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 22.
Adding to 120213102028 its reverse (820201312021), we get a palindrome (940414414049).
The spelling of 120213102028 in words is "one hundred twenty billion, two hundred thirteen million, one hundred two thousand, twenty-eight".
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