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2211211101104 = 243759223313907
BaseRepresentation
bin100000001011010110011…
…100111100001110110000
321211101112002210110222022
4200023112130330032300
5242212030020213404
64411452155531012
7315516605146025
oct40132634741660
97741462713868
102211211101104
117828510251a5
122b866a159a68
13130693450c85
14790478b354c
153c7ba7de8be
hex202d673c3b0

2211211101104 has 160 divisors (see below), whose sum is σ = 4513984419840. Its totient is φ = 1048229185536.

The previous prime is 2211211101089. The next prime is 2211211101109. The reversal of 2211211101104 is 4011011121122.

It is a super-2 number, since 2×22112111011042 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2211211101109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2437939019 + ... + 2437939925.

It is an arithmetic number, because the mean of its divisors is an integer number (28212402624).

Almost surely, 22211211101104 is an apocalyptic number.

It is an amenable number.

2211211101104 is an abundant number, since it is smaller than the sum of its proper divisors (2302773318736).

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

2211211101104 is a wasteful number, since it uses less digits than its factorization.

2211211101104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 2211211101104 its reverse (4011011121122), we get a palindrome (6222222222226).

The spelling of 2211211101104 in words is "two trillion, two hundred eleven billion, two hundred eleven million, one hundred one thousand, one hundred four".

Divisors: 1 2 4 8 16 37 59 74 118 148 223 236 296 313 446 472 592 626 892 907 944 1252 1784 1814 2183 2504 3568 3628 4366 5008 7256 8251 8732 11581 13157 14512 16502 17464 18467 23162 26314 33004 33559 34928 36934 46324 52628 53513 66008 67118 69799 73868 92648 105256 107026 132016 134236 139598 147736 185296 202261 210512 214052 268472 279196 283891 295472 404522 428104 486809 536944 558392 567782 683279 809044 856208 973618 1116784 1135564 1366558 1618088 1947236 1979981 2271128 2582563 2733116 3236176 3894472 3959962 4118141 4542256 5165126 5466232 7483657 7788944 7919924 8236282 10330252 10503967 10932464 11933399 14967314 15839848 16472564 16749569 20660504 21007934 23866798 29934628 31679696 32945128 33499138 41321008 42015868 47733596 59869256 63307693 65890256 66998276 84031736 95467192 119738512 126615386 133996552 152371217 168063472 190934384 253230772 267993104 304742434 441535763 506461544 609484868 619734053 883071526 1012923088 1218969736 1239468106 1766143052 2342384641 2437939472 2478936212 3532286104 3735153887 4684769282 4957872424 7064572208 7470307774 9369538564 9915744848 14940615548 18739077128 29881231096 37478154256 59762462192 138200693819 276401387638 552802775276 1105605550552 2211211101104