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12935390358 = 2311195990763
BaseRepresentation
bin11000000110000001…
…00110010010010110
31020101111012220200210
430003000212102112
5202442424442413
65535322150250
7635360001222
oct140300462226
936344186623
1012935390358
115538766260
122610052386
1312b1b9c847
148a9d4b782
1550a93d3c3
hex303026496

12935390358 has 16 divisors (see below), whose sum is σ = 28222670016. Its totient is φ = 3919815240.

The previous prime is 12935390339. The next prime is 12935390359. The reversal of 12935390358 is 85309353921.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12935390359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97995316 + ... + 97995447.

It is an arithmetic number, because the mean of its divisors is an integer number (1763916876).

Almost surely, 212935390358 is an apocalyptic number.

12935390358 is an abundant number, since it is smaller than the sum of its proper divisors (15287279658).

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

12935390358 is a wasteful number, since it uses less digits than its factorization.

12935390358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195990779.

The product of its (nonzero) digits is 874800, while the sum is 48.

The spelling of 12935390358 in words is "twelve billion, nine hundred thirty-five million, three hundred ninety thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 11 22 33 66 195990763 391981526 587972289 1175944578 2155898393 4311796786 6467695179 12935390358