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22254103304342 = 2721390591928237
BaseRepresentation
bin1010000111101011011111…
…11011000001100010010110
32220210110201201111200002222
411003311233323001202112
510404102400421214332
6115155221030502342
74454543266000100
oct503655773014226
986713651450088
1022254103304342
1170aaa04174388
1225b4bb22049b2
13c55725a58210
1456d166484570
15288d3100b712
hex143d6fec1896

22254103304342 has 48 divisors (see below), whose sum is σ = 41822788054320. Its totient is φ = 8802844690752.

The previous prime is 22254103304281. The next prime is 22254103304351. The reversal of 22254103304342 is 24340330145222.

It is a super-2 number, since 2×222541033043422 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10577048 + ... + 12505284.

It is an arithmetic number, because the mean of its divisors is an integer number (871308084465).

Almost surely, 222254103304342 is an apocalyptic number.

22254103304342 is a deficient number, since it is larger than the sum of its proper divisors (19568684749978).

22254103304342 is a wasteful number, since it uses less digits than its factorization.

22254103304342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937325 (or 1937318 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 22254103304342 its reverse (24340330145222), we get a palindrome (46594433449564).

The spelling of 22254103304342 in words is "twenty-two trillion, two hundred fifty-four billion, one hundred three million, three hundred four thousand, three hundred forty-two".

Divisors: 1 2 7 13 14 26 49 91 98 182 637 1274 9059 18118 63413 117767 126826 235534 443891 824369 887782 1648738 1928237 3856474 5770583 11541166 13497659 25067081 26995318 50134162 94483613 175469567 188967226 350939134 1228286969 2456573938 17467898983 34935797966 122275292881 227082686779 244550585762 454165373558 855927050167 1589578807453 1711854100334 3179157614906 11127051652171 22254103304342