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10003102000 = 245314893359
BaseRepresentation
bin10010101000011101…
…10011100100110000
3221211010121020021021
421110032303210300
5130441243231000
64332333105224
7502612651453
oct112416634460
927733536237
1010003102000
114273543651
121b32028214
13c35535388
146ac72d49a
153d82c211a
hex2543b3930

10003102000 has 80 divisors (see below), whose sum is σ = 24210950400. Its totient is φ = 3997363200.

The previous prime is 10003101989. The next prime is 10003102001. The reversal of 10003102000 is 20130001.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (10003102001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2976321 + ... + 2979679.

It is an arithmetic number, because the mean of its divisors is an integer number (302636880).

Almost surely, 210003102000 is an apocalyptic number.

10003102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10003102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12105475200).

10003102000 is an abundant number, since it is smaller than the sum of its proper divisors (14207848400).

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

10003102000 is a wasteful number, since it uses less digits than its factorization.

10003102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871 (or 4855 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 10003102000 its reverse (20130001), we get a palindrome (10023232001).

The spelling of 10003102000 in words is "ten billion, three million, one hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 1489 2000 2978 3359 5956 6718 7445 11912 13436 14890 16795 23824 26872 29780 33590 37225 53744 59560 67180 74450 83975 119120 134360 148900 167950 186125 268720 297800 335900 372250 419875 595600 671800 744500 839750 1343600 1489000 1679500 2978000 3359000 5001551 6718000 10003102 20006204 25007755 40012408 50015510 80024816 100031020 125038775 200062040 250077550 400124080 500155100 625193875 1000310200 1250387750 2000620400 2500775500 5001551000 10003102000