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131012222434030 = 2574982273756527
BaseRepresentation
bin11101110010011110101000…
…111110101011101011101110
3122011212122110001002200201201
4131302132220332223223232
5114133001012420342110
61142350103433400114
736411215001346120
oct3562365076535356
9564778401080651
10131012222434030
1138820a7609a773
121283b06826903a
135814526ac5ac2
14244d04d9a5210
151022dddd6bb3a
hex7727a8fabaee

131012222434030 has 32 divisors (see below), whose sum is σ = 269511470263296. Its totient is φ = 44918374149024.

The previous prime is 131012222433971. The next prime is 131012222434073. The reversal of 131012222434030 is 30434222210131.

131012222434030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 131012222434030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32997627 + ... + 36754153.

It is an arithmetic number, because the mean of its divisors is an integer number (8422233445728).

Almost surely, 2131012222434030 is an apocalyptic number.

131012222434030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131012222434030 is an abundant number, since it is smaller than the sum of its proper divisors (138499247829266).

131012222434030 is a wasteful number, since it uses less digits than its factorization.

131012222434030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4254768.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131012222434030 its reverse (30434222210131), we get a palindrome (161446444644161).

The spelling of 131012222434030 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-two million, four hundred thirty-four thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 498227 996454 2491135 3487589 3756527 4982270 6975178 7513054 17437945 18782635 26295689 34875890 37565270 52591378 131478445 262956890 1871603177629 3743206355258 9358015888145 13101222243403 18716031776290 26202444486806 65506111217015 131012222434030