Base | Representation |
---|---|
bin | 11111001001001000000… |
… | …010001000011111011110 |
3 | 21120120222101220122200202 |
4 | 133021020002020133132 |
5 | 240030412132411110 |
6 | 4315052134023502 |
7 | 310421504553650 |
oct | 37111002103736 |
9 | 7516871818622 |
10 | 2140102232030 |
11 | 755680a10404 |
12 | 2a6923aa7b92 |
13 | 126a7036ba99 |
14 | 7581d8d06d0 |
15 | 3aa07b950a5 |
hex | 1f2480887de |
2140102232030 has 32 divisors (see below), whose sum is σ = 4661466376896. Its totient is φ = 690587610624.
The previous prime is 2140102232029. The next prime is 2140102232129. The reversal of 2140102232030 is 302322010412.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2140102231993 and 2140102232011.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899201429 + ... + 899203808.
It is an arithmetic number, because the mean of its divisors is an integer number (145670824278).
Almost surely, 22140102232030 is an apocalyptic number.
2140102232030 is an abundant number, since it is smaller than the sum of its proper divisors (2521364144866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2140102232030 is a wasteful number, since it uses less digits than its factorization.
2140102232030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1798405268.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 2140102232030 its reverse (302322010412), we get a palindrome (2442424242442).
The spelling of 2140102232030 in words is "two trillion, one hundred forty billion, one hundred two million, two hundred thirty-two thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •