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1289413000390 = 25912714127457
BaseRepresentation
bin10010110000110111000…
…000001111110011000110
311120021012102001011000111
4102300313000033303012
5132111204212003030
62424203111303234
7162104566444324
oct22606700176306
94507172034014
101289413000390
11457923029739
12189a9197ab1a
139478b913828
144659d4a4d14
152381976662a
hex12c3700fcc6

1289413000390 has 16 divisors (see below), whose sum is σ = 2321197859232. Its totient is φ = 515708653824.

The previous prime is 1289413000387. The next prime is 1289413000391. The reversal of 1289413000390 is 930003149821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1289413000391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6972459 + ... + 7154998.

It is an arithmetic number, because the mean of its divisors is an integer number (145074866202).

Almost surely, 21289413000390 is an apocalyptic number.

1289413000390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1289413000390 is a deficient number, since it is larger than the sum of its proper divisors (1031784858842).

1289413000390 is a wasteful number, since it uses less digits than its factorization.

1289413000390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14136591.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 1289413000390 in words is "one trillion, two hundred eighty-nine billion, four hundred thirteen million, three hundred ninety", and thus it is an aban number.

Divisors: 1 2 5 10 9127 18254 45635 91270 14127457 28254914 70637285 141274570 128941300039 257882600078 644706500195 1289413000390