Search a number
-
+
3102001202230 = 257196781343951
BaseRepresentation
bin101101001000111101101…
…011100000010000110110
3101222112210210112020001221
4231020331223200100312
5401310344301432410
610333012323140554
7440053324112320
oct55107553402066
911875723466057
103102001202230
11a9660789a717
12421231b1475a
13196695b17c78
14aa1cda46610
1555a544cc4da
hex2d23dae0436

3102001202230 has 64 divisors (see below), whose sum is σ = 6718125496320. Its totient is φ = 1007415792000.

The previous prime is 3102001202227. The next prime is 3102001202231. The reversal of 3102001202230 is 322021002013.

It is a super-2 number, since 2×31020012022302 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102001202231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8846755 + ... + 9190705.

It is an arithmetic number, because the mean of its divisors is an integer number (104970710880).

Almost surely, 23102001202230 is an apocalyptic number.

3102001202230 is an abundant number, since it is smaller than the sum of its proper divisors (3616124294090).

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

3102001202230 is a wasteful number, since it uses less digits than its factorization.

3102001202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350765.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 3102001202230 its reverse (322021002013), we get a palindrome (3424022204243).

The spelling of 3102001202230 in words is "three trillion, one hundred two billion, one million, two hundred two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 6781 13562 33905 47467 67810 94934 128839 237335 257678 343951 474670 644195 687902 901873 1288390 1719755 1803746 2407657 3439510 4509365 4815314 6535069 9018730 12038285 13070138 24076570 32675345 45745483 65350690 91490966 228727415 457454830 2332331731 4664663462 11661658655 16326322117 23323317310 32652644234 44314302889 81631610585 88628605778 163263221170 221571514445 310200120223 443143028890 620400240446 1551000601115 3102001202230