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103740030492 = 22372950141863
BaseRepresentation
bin110000010011101100…
…0110011111000011100
3100220202211011120120120
41200213120303320130
53144424421433432
6115354004514540
710331526465330
oct1404730637034
9326684146516
10103740030492
113aaa55a739a
12181323aba50
139a2360aa37
145041a617c0
152a7275bc2c
hex1827633e1c

103740030492 has 48 divisors (see below), whose sum is σ = 276656067072. Its totient is φ = 29638296000.

The previous prime is 103740030469. The next prime is 103740030503. The reversal of 103740030492 is 294030047301.

103740030492 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 2457153 + ... + 2499015.

It is an arithmetic number, because the mean of its divisors is an integer number (5763668064).

Almost surely, 2103740030492 is an apocalyptic number.

103740030492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103740030492 is an abundant number, since it is smaller than the sum of its proper divisors (172916036580).

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

103740030492 is a wasteful number, since it uses less digits than its factorization.

103740030492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71378 (or 71376 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

Adding to 103740030492 its reverse (294030047301), we get a palindrome (397770077793).

The spelling of 103740030492 in words is "one hundred three billion, seven hundred forty million, thirty thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 29501 41863 59002 83726 88503 118004 125589 167452 177006 206507 251178 293041 354012 413014 502356 586082 619521 826028 879123 1172164 1239042 1758246 2478084 3516492 1235000363 2470000726 3705001089 4940001452 7410002178 8645002541 14820004356 17290005082 25935007623 34580010164 51870015246 103740030492