Base | Representation |
---|---|
bin | 1010111100111001110010… |
… | …0100110101011110110110 |
3 | 1120122011000021112221012110 |
4 | 2233032130210311132312 |
5 | 3034241312034421010 |
6 | 41335430241231450 |
7 | 2351651422124145 |
oct | 257163444653666 |
9 | 46564007487173 |
10 | 12041420232630 |
11 | 3922812890718 |
12 | 142585b332586 |
13 | 694668a85b89 |
14 | 2d8b44a4775c |
15 | 15d359447120 |
hex | af39c9357b6 |
12041420232630 has 64 divisors (see below), whose sum is σ = 29842489939968. Its totient is φ = 3106333870080.
The previous prime is 12041420232629. The next prime is 12041420232659. The reversal of 12041420232630 is 3623202414021.
It is a super-2 number, since 2×120414202326302 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208717 + ... + 4911863.
It is an arithmetic number, because the mean of its divisors is an integer number (466288905312).
Almost surely, 212041420232630 is an apocalyptic number.
12041420232630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12041420232630 is an abundant number, since it is smaller than the sum of its proper divisors (17801069707338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12041420232630 is a wasteful number, since it uses less digits than its factorization.
12041420232630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4705941.
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 12041420232630 its reverse (3623202414021), we get a palindrome (15664622646651).
The spelling of 12041420232630 in words is "twelve trillion, forty-one billion, four hundred twenty million, two hundred thirty-two thousand, six hundred thirty".
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