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131041352162712 = 23325760135350009
BaseRepresentation
bin11101110010111001110001…
…001111110001110110011000
3122011222102122010211020021210
4131302321301033301312120
5114133440142123201322
61142411322140503120
736413265603064605
oct3562716117616630
9564872563736253
10131041352162712
1138832364067002
121284483784aaa0
1358171b9aa2b54
1424506145d16ac
151023a4638c70c
hex772e713f1d98

131041352162712 has 64 divisors (see below), whose sum is σ = 329425329189600. Its totient is φ = 43438089830400.

The previous prime is 131041352162711. The next prime is 131041352162731. The reversal of 131041352162712 is 217261253140131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131041352162711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13968037 + ... + 21381972.

Almost surely, 2131041352162712 is an apocalyptic number.

131041352162712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131041352162712 is an abundant number, since it is smaller than the sum of its proper divisors (198383977026888).

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

131041352162712 is a wasteful number, since it uses less digits than its factorization.

131041352162712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35350876 (or 35350872 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 131041352162712 in words is "one hundred thirty-one trillion, forty-one billion, three hundred fifty-two million, one hundred sixty-two thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 257 514 601 771 1028 1202 1542 1803 2056 2404 3084 3606 4808 6168 7212 14424 154457 308914 463371 617828 926742 1235656 1853484 3706968 35350009 70700018 106050027 141400036 212100054 282800072 424200108 848400216 9084952313 18169904626 21245355409 27254856939 36339809252 42490710818 54509713878 63736066227 72679618504 84981421636 109019427756 127472132454 169962843272 218038855512 254944264908 509888529816 5460056340113 10920112680226 16380169020339 21840225360452 32760338040678 43680450720904 65520676081356 131041352162712