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2103331232 = 252317316519
BaseRepresentation
bin111110101011110…
…0100100110100000
312102120210022000202
41331113210212200
513301423044412
6544413404332
7103060010012
oct17527444640
95376708022
102103331232
1198a303982
124a84996a8
132769b61c2
1415d4b61b2
15c49c43c2
hex7d5e49a0

2103331232 has 48 divisors (see below), whose sum is σ = 4346213760. Its totient is φ = 1000065792.

The previous prime is 2103331231. The next prime is 2103331291. The reversal of 2103331232 is 2321333012.

It is not an unprimeable number, because it can be changed into a prime (2103331231) 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, 119069 + ... + 135587.

It is an arithmetic number, because the mean of its divisors is an integer number (90546120).

Almost surely, 22103331232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103331232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2173106880).

2103331232 is an abundant number, since it is smaller than the sum of its proper divisors (2242882528).

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

2103331232 is a wasteful number, since it uses less digits than its factorization.

2103331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16725 (or 16717 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2103331232 is about 45862.0892677165. The cubic root of 2103331232 is about 1281.2559352428.

Adding to 2103331232 its reverse (2321333012), we get a palindrome (4424664244).

The spelling of 2103331232 in words is "two billion, one hundred three million, three hundred thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 23 32 46 92 173 184 346 368 692 736 1384 2768 3979 5536 7958 15916 16519 31832 33038 63664 66076 127328 132152 264304 379937 528608 759874 1519748 2857787 3039496 5715574 6078992 11431148 12157984 22862296 45724592 65729101 91449184 131458202 262916404 525832808 1051665616 2103331232