Search a number
-
+
2002100302230 = 235761156291983
BaseRepresentation
bin11101001000100110011…
…110100011000110010110
321002101202210221020222120
4131020212132203012112
5230300300134132410
64131430245440410
7264434624531130
oct35104636430626
97071683836876
102002100302230
117020a4475a56
1228402b410106
13116a49729962
146cc8b7b8050
153712c5a4570
hex1d2267a3196

2002100302230 has 64 divisors (see below), whose sum is σ = 5581499332608. Its totient is φ = 450120908160.

The previous prime is 2002100302219. The next prime is 2002100302259. The reversal of 2002100302230 is 322030012002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

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, 78133182 + ... + 78158801.

It is an arithmetic number, because the mean of its divisors is an integer number (87210927072).

Almost surely, 22002100302230 is an apocalyptic number.

2002100302230 is an abundant number, since it is smaller than the sum of its proper divisors (3579399030378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002100302230 is a wasteful number, since it uses less digits than its factorization.

2002100302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156292061.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2002100302230 its reverse (322030012002), we get a palindrome (2324130314232).

The spelling of 2002100302230 in words is "two trillion, two billion, one hundred million, three hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 61 70 105 122 183 210 305 366 427 610 854 915 1281 1830 2135 2562 4270 6405 12810 156291983 312583966 468875949 781459915 937751898 1094043881 1562919830 2188087762 2344379745 3282131643 4688759490 5470219405 6564263286 9533810963 10940438810 16410658215 19067621926 28601432889 32821316430 47669054815 57202865778 66736676741 95338109630 133473353482 143007164445 200210030223 286014328890 333683383705 400420060446 667366767410 1001050151115 2002100302230