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2140102232030 = 257171798405237
BaseRepresentation
bin11111001001001000000…
…010001000011111011110
321120120222101220122200202
4133021020002020133132
5240030412132411110
64315052134023502
7310421504553650
oct37111002103736
97516871818622
102140102232030
11755680a10404
122a6923aa7b92
13126a7036ba99
147581d8d06d0
153aa07b950a5
hex1f2480887de

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".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 1190 1798405237 3596810474 8992026185 12588836659 17984052370 25177673318 30572889029 61145778058 62944183295 125888366590 152864445145 214010223203 305728890290 428020446406 1070051116015 2140102232030