Search a number
-
+
641396093160 = 233568320033907
BaseRepresentation
bin10010101010101100010…
…11111011000011101000
32021022112222220110202210
421111112023323003220
541002034344440120
61210353040125120
764224251560164
oct11252613730350
92238488813683
10641396093160
11228018412039
12a43823067a0
13486390211a4
1423088027ca4
1511a3e1c6ce0
hex95562fb0e8

641396093160 has 128 divisors (see below), whose sum is σ = 1928461063680. Its totient is φ = 170659577088.

The previous prime is 641396093153. The next prime is 641396093179. The reversal of 641396093160 is 61390693146.

641396093160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6413960931602 (a number of 24 digits) contains 22 as substring.

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, 164163927 + ... + 164167833.

It is an arithmetic number, because the mean of its divisors is an integer number (15066102060).

Almost surely, 2641396093160 is an apocalyptic number.

641396093160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

641396093160 is an abundant number, since it is smaller than the sum of its proper divisors (1287064970520).

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

641396093160 is a wasteful number, since it uses less digits than its factorization.

641396093160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6607 (or 6603 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 48.

The spelling of 641396093160 in words is "six hundred forty-one billion, three hundred ninety-six million, ninety-three thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 683 1366 2003 2049 2732 3415 3907 4006 4098 5464 6009 6830 7814 8012 8196 10015 10245 11721 12018 13660 15628 16024 16392 19535 20030 20490 23442 24036 27320 30045 31256 39070 40060 40980 46884 48072 58605 60090 78140 80120 81960 93768 117210 120180 156280 234420 240360 468840 1368049 2668481 2736098 4104147 5336962 5472196 6840245 7825721 8005443 8208294 10673924 10944392 13342405 13680490 15651442 16010886 16416588 20520735 21347848 23477163 26684810 27360980 31302884 32021772 32833176 39128605 40027215 41041470 46954326 53369620 54721960 62605768 64043544 78257210 80054430 82082940 93908652 106739240 117385815 156514420 160108860 164165880 187817304 234771630 313028840 320217720 469543260 939086520 5344967443 10689934886 16034902329 21379869772 26724837215 32069804658 42759739544 53449674430 64139609316 80174511645 106899348860 128279218632 160349023290 213798697720 320698046580 641396093160