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30277088061444 = 2232721310112
BaseRepresentation
bin1101110001001011011110…
…00101000010100000000100
310222012110110022202201020100
412320211233011002200010
512432024434020431234
6144221034030004100
76243306316142100
oct670455705024004
9128173408681210
1030277088061444
119713493985844
12348ba9b646630
1313b816a502463
147695c15a4900
1537789ac70399
hex1b896f142804

30277088061444 has 81 divisors (see below), whose sum is σ = 89029736120871. Its totient is φ = 8650530559440.

The previous prime is 30277088061431. The next prime is 30277088061449. The reversal of 30277088061444 is 44416088077203.

The square root of 30277088061444 is 5502462.

It is a perfect power (a square), and thus also a powerful number.

30277088061444 is a `hidden beast` number, since 30 + 27 + 70 + 8 + 80 + 6 + 1 + 444 = 666.

It is a super-2 number, since 2×302770880614442 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30277088061449) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 231037899 + ... + 231168909.

Almost surely, 230277088061444 is an apocalyptic number.

30277088061444 is the 5502462-nd square number.

It is an amenable number.

30277088061444 is an abundant number, since it is smaller than the sum of its proper divisors (58752648059427).

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

30277088061444 is an frugal number, since it uses more digits than its factorization.

30277088061444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262046 (or 131023 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 54.

The spelling of 30277088061444 in words is "thirty trillion, two hundred seventy-seven billion, eighty-eight million, sixty-one thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1764 131011 262022 393033 524044 786066 917077 1179099 1572132 1834154 2358198 2751231 3668308 4716396 5502462 6419539 8253693 11004924 12839078 16507386 19258617 25678156 33014772 38517234 57775851 77034468 115551702 231103404 17163882121 34327764242 51491646363 68655528484 102983292726 120147174847 154474939089 205966585452 240294349694 308949878178 360441524541 480588699388 617899756356 720883049082 841030223929 1081324573623 1441766098164 1682060447858 2162649147246 2523090671787 3364120895716 4325298294492 5046181343574 7569272015361 10092362687148 15138544030722 30277088061444