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196764030630 = 23355976116231
BaseRepresentation
bin1011011101000000001…
…1001101011010100110
3200210212211020102001000
42313100003031122212
511210433042440010
6230220412014130
720133665443656
oct2672003153246
9623784212030
10196764030630
11764a1190552
1232173a61346
1315729a985bb
149748412366
1551b931d7c0
hex2dd00cd6a6

196764030630 has 128 divisors (see below), whose sum is σ = 534331468800. Its totient is φ = 51510124800.

The previous prime is 196764030629. The next prime is 196764030641. The reversal of 196764030630 is 36030467691.

196764030630 is a `hidden beast` number, since 1 + 9 + 6 + 7 + 6 + 4 + 0 + 3 + 0 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12114615 + ... + 12130845.

It is an arithmetic number, because the mean of its divisors is an integer number (4174464600).

Almost surely, 2196764030630 is an apocalyptic number.

196764030630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 196764030630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267165734400).

196764030630 is an abundant number, since it is smaller than the sum of its proper divisors (337567438170).

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

196764030630 is a wasteful number, since it uses less digits than its factorization.

196764030630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17067 (or 17061 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The spelling of 196764030630 in words is "one hundred ninety-six billion, seven hundred sixty-four million, thirty thousand, six hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 59 90 118 135 177 270 295 354 531 590 761 885 1062 1522 1593 1770 2283 2655 3186 3805 4566 5310 6849 7610 7965 11415 13698 15930 16231 20547 22830 32462 34245 41094 44899 48693 68490 81155 89798 97386 102735 134697 146079 162310 205470 224495 243465 269394 292158 404091 438237 448990 486930 673485 730395 808182 876474 957629 1212273 1346970 1460790 1915258 2020455 2191185 2424546 2872887 4040910 4382370 4788145 5745774 6061365 8618661 9576290 12122730 12351791 14364435 17237322 24703582 25855983 28728870 37055373 43093305 51711966 61758955 74110746 86186610 111166119 123517910 129279915 185276865 222332238 258559830 333498357 370553730 555830595 666996714 728755669 1111661190 1457511338 1667491785 2186267007 3334983570 3643778345 4372534014 6558801021 7287556690 10931335035 13117602042 19676403063 21862670070 32794005105 39352806126 65588010210 98382015315 196764030630