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10030020200 = 23521911032393
BaseRepresentation
bin10010101011101010…
…11111011001101000
3221220000020211002122
421111311133121220
5131020141121300
64335134050412
7503360523254
oct112565373150
927800224078
1010030020200
1142877596a2
121b3b049a08
13c3ac9b6c5
146b2139264
153da83cc85
hex255d5f668

10030020200 has 96 divisors (see below), whose sum is σ = 24579676800. Its totient is φ = 3795816960.

The previous prime is 10030020193. The next prime is 10030020229. The reversal of 10030020200 is 202003001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4190204 + ... + 4192596.

It is an arithmetic number, because the mean of its divisors is an integer number (256038300).

Almost surely, 210030020200 is an apocalyptic number.

10030020200 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 10030020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12289838400).

10030020200 is an abundant number, since it is smaller than the sum of its proper divisors (14549656600).

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

10030020200 is a wasteful number, since it uses less digits than its factorization.

10030020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531 (or 3522 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 10030020200 its reverse (202003001), we get a palindrome (10232023201).

The spelling of 10030020200 in words is "ten billion, thirty million, twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 152 190 200 380 475 760 950 1103 1900 2206 2393 3800 4412 4786 5515 8824 9572 11030 11965 19144 20957 22060 23930 27575 41914 44120 45467 47860 55150 59825 83828 90934 95720 104785 110300 119650 167656 181868 209570 220600 227335 239300 363736 419140 454670 478600 523925 838280 909340 1047850 1136675 1818680 2095700 2273350 2639479 4191400 4546700 5278958 9093400 10557916 13197395 21115832 26394790 50150101 52789580 65986975 100300202 105579160 131973950 200600404 250750505 263947900 401200808 501501010 527895800 1003002020 1253752525 2006004040 2507505050 5015010100 10030020200