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3087890258992 = 247112997189009
BaseRepresentation
bin101100111011110100100…
…110100001110000110000
3101221012101101022000222121
4230323310212201300300
5401042444401241432
610322320204444024
7436043541063160
oct54736446416060
911835341260877
103087890258992
11a90626606160
1241a554249614
13195257533606
14a96519305a0
15554ca782197
hex2cef49a1c30

3087890258992 has 160 divisors (see below), whose sum is σ = 7724302041600. Its totient is φ = 1160379494400.

The previous prime is 3087890258927. The next prime is 3087890259049. The reversal of 3087890258992 is 2998520987803.

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, 34647384 + ... + 34736392.

It is an arithmetic number, because the mean of its divisors is an integer number (48276887760).

Almost surely, 23087890258992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3087890258992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3862151020800).

3087890258992 is an abundant number, since it is smaller than the sum of its proper divisors (4636411782608).

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

3087890258992 is a wasteful number, since it uses less digits than its factorization.

3087890258992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90035 (or 90029 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 70.

The spelling of 3087890258992 in words is "three trillion, eighty-seven billion, eight hundred ninety million, two hundred fifty-eight thousand, nine hundred ninety-two".

Divisors: 1 2 4 7 8 11 14 16 22 28 29 44 56 58 77 88 112 116 154 176 203 232 308 319 406 464 616 638 812 971 1232 1276 1624 1942 2233 2552 3248 3884 4466 5104 6797 7768 8932 10681 13594 15536 17864 21362 27188 28159 35728 42724 54376 56318 74767 85448 89009 108752 112636 149534 170896 178018 197113 225272 299068 309749 356036 394226 450544 598136 619498 623063 712072 788452 979099 1196272 1238996 1246126 1424144 1576904 1958198 2168243 2477992 2492252 2581261 3153808 3916396 4336486 4955984 4984504 5162522 6853693 7832792 8672972 9969008 10325044 13707386 15665584 17345944 18068827 20650088 27414772 28393871 34691888 36137654 41300176 54829544 56787742 72275308 86427739 109659088 113575484 144550616 172855478 198757097 227150968 289101232 345710956 397514194 454301936 604994173 691421912 795028388 950705129 1209988346 1382843824 1590056776 1901410258 2419976692 2506404431 3180113552 3802820516 4839953384 5012808862 6654935903 7605641032 9679906768 10025617724 13309871806 15211282064 17544831017 20051235448 26619743612 27570448741 35089662034 40102470896 53239487224 55140897482 70179324068 106478974448 110281794964 140358648136 192993141187 220563589928 280717296272 385986282374 441127179856 771972564748 1543945129496 3087890258992