Base | Representation |
---|---|
bin | 11111000000111101001… |
… | …011000110101111110110 |
3 | 21112202100001121012001210 |
4 | 133000331023012233312 |
5 | 234404431001201324 |
6 | 4311041452502250 |
7 | 306661226636430 |
oct | 37007513065766 |
9 | 7482301535053 |
10 | 2131330100214 |
11 | 75198a306997 |
12 | 2a509617a986 |
13 | 125ca2b82643 |
14 | 7522a873650 |
15 | 3a6929c9d29 |
hex | 1f03d2c6bf6 |
2131330100214 has 32 divisors (see below), whose sum is σ = 5003276841216. Its totient is φ = 592493309280.
The previous prime is 2131330100117. The next prime is 2131330100261. The reversal of 2131330100214 is 4120010331312.
It is a Harshad number since it is a multiple of its sum of digits (21).
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, 685754592 + ... + 685757699.
It is an arithmetic number, because the mean of its divisors is an integer number (156352401288).
Almost surely, 22131330100214 is an apocalyptic number.
2131330100214 is an abundant number, since it is smaller than the sum of its proper divisors (2871946741002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2131330100214 is a wasteful number, since it uses less digits than its factorization.
2131330100214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1371512340.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 2131330100214 its reverse (4120010331312), we get a palindrome (6251340431526).
The spelling of 2131330100214 in words is "two trillion, one hundred thirty-one billion, three hundred thirty million, one hundred thousand, two hundred fourteen".
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