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6031284906690 = 234529594351859
BaseRepresentation
bin101011111000100010010…
…0110000010101011000010
3210100120210121121110220000
41113301010212002223002
51242304032414003230
620454422315100430
71161513601555521
oct127610446025302
923316717543800
106031284906690
111a1594310493a
12814aa1141716
133499949a6bc4
1416bcb6b4a4b8
15a6d4a7beb60
hex57c44982ac2

6031284906690 has 160 divisors (see below), whose sum is σ = 17061031944000. Its totient is φ = 1526562156672.

The previous prime is 6031284906659. The next prime is 6031284906709. The reversal of 6031284906690 is 966094821306.

6031284906690 is a `hidden beast` number, since 6 + 0 + 3 + 1 + 2 + 8 + 490 + 66 + 90 = 666.

It is a super-2 number, since 2×60312849066902 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 790020 + ... + 3561839.

It is an arithmetic number, because the mean of its divisors is an integer number (106631449650).

Almost surely, 26031284906690 is an apocalyptic number.

6031284906690 is an abundant number, since it is smaller than the sum of its proper divisors (11029747037310).

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

6031284906690 is a wasteful number, since it uses less digits than its factorization.

6031284906690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4351966 (or 4351957 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 6031284906690 in words is "six trillion, thirty-one billion, two hundred eighty-four million, nine hundred six thousand, six hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 27 29 30 45 54 58 59 81 87 90 118 135 145 162 174 177 261 270 290 295 354 405 435 522 531 590 783 810 870 885 1062 1305 1566 1593 1711 1770 2349 2610 2655 3186 3422 3915 4698 4779 5133 5310 7830 7965 8555 9558 10266 11745 15399 15930 17110 23490 23895 25665 30798 46197 47790 51330 76995 92394 138591 153990 230985 277182 461970 692955 1385910 4351859 8703718 13055577 21759295 26111154 39166731 43518590 65277885 78333462 117500193 126203911 130555770 195833655 235000386 252407822 256759681 352500579 378611733 391667310 513519362 587500965 631019555 705001158 757223466 770279043 1135835199 1175001930 1262039110 1283798405 1540558086 1762502895 1893058665 2271670398 2310837129 2567596810 3407505597 3525005790 3786117330 3851395215 4621674258 5679175995 6815011194 6932511387 7446030749 7702790430 10222516791 11358351990 11554185645 13865022774 14892061498 17037527985 20445033582 20797534161 22338092247 23108371290 34075055970 34662556935 37230153745 41595068322 44676184494 51112583955 67014276741 69325113870 74460307490 102225167910 103987670805 111690461235 134028553482 201042830223 207975341610 223380922470 335071383705 402085660446 603128490669 670142767410 1005214151115 1206256981338 2010428302230 3015642453345 6031284906690