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4003103140 = 225373536609
BaseRepresentation
bin1110111010011010…
…1000000110100100
3101022222112201011021
43232212220012210
531144243300030
61501120220524
7201125546431
oct35646500644
911288481137
104003103140
111774713703
1293876a744
134ba469caa
1429d920b88
1518668997a
hexee9a81a4

4003103140 has 24 divisors (see below), whose sum is σ = 8429069880. Its totient is φ = 1596945408.

The previous prime is 4003103123. The next prime is 4003103161. The reversal of 4003103140 is 413013004.

It can be written as a sum of positive squares in 4 ways, for example, as 288932004 + 3714171136 = 16998^2 + 60944^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260845 + ... + 275764.

It is an arithmetic number, because the mean of its divisors is an integer number (351211245).

Almost surely, 24003103140 is an apocalyptic number.

It is an amenable number.

4003103140 is an abundant number, since it is smaller than the sum of its proper divisors (4425966740).

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

4003103140 is a wasteful number, since it uses less digits than its factorization.

4003103140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536991 (or 536989 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4003103140 is about 63270.0809229765. The cubic root of 4003103140 is about 1587.8114398373.

Adding to 4003103140 its reverse (413013004), we get a palindrome (4416116144).

The spelling of 4003103140 in words is "four billion, three million, one hundred three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 373 746 1492 1865 3730 7460 536609 1073218 2146436 2683045 5366090 10732180 200155157 400310314 800620628 1000775785 2001551570 4003103140