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10200243130 = 2571121204279
BaseRepresentation
bin10010111111111101…
…10101101110111010
3222022212120001001121
421133332311232322
5131342230240010
64404054335454
7510525431110
oct113776655672
928285501047
1010200243130
114364853700
121b8805a58a
13c6732b32c
146ca9a9ab0
153ea7643da
hex25ffb5bba

10200243130 has 48 divisors (see below), whose sum is σ = 23064370560. Its totient is φ = 3179293920.

The previous prime is 10200243077. The next prime is 10200243149. The reversal of 10200243130 is 3134200201.

It is a happy number.

It is a super-3 number, since 3×102002431303 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 593670 + ... + 610609.

It is an arithmetic number, because the mean of its divisors is an integer number (480507720).

Almost surely, 210200243130 is an apocalyptic number.

10200243130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10200243130 is an abundant number, since it is smaller than the sum of its proper divisors (12864127430).

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

10200243130 is a wasteful number, since it uses less digits than its factorization.

10200243130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204315 (or 1204304 counting only the distinct ones).

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

Adding to 10200243130 its reverse (3134200201), we get a palindrome (13334443331).

The spelling of 10200243130 in words is "ten billion, two hundred million, two hundred forty-three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 121 154 242 385 605 770 847 1210 1694 4235 8470 1204279 2408558 6021395 8429953 12042790 13247069 16859906 26494138 42149765 66235345 84299530 92729483 132470690 145717759 185458966 291435518 463647415 728588795 927294830 1020024313 1457177590 2040048626 5100121565 10200243130