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1301300200 = 235222728663
BaseRepresentation
bin100110110010000…
…0100001111101000
310100200121220021201
41031210010033220
510131113101300
6333043213544
744150604064
oct11544041750
93320556251
101301300200
11608606112
123039772b4
131797a1a25
14c4b7caa4
157939a66a
hex4d9043e8

1301300200 has 48 divisors (see below), whose sum is σ = 3038957280. Its totient is φ = 518208960.

The previous prime is 1301300191. The next prime is 1301300219. The reversal of 1301300200 is 20031031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31069 + ... + 59731.

It is an arithmetic number, because the mean of its divisors is an integer number (63311610).

Almost surely, 21301300200 is an apocalyptic number.

1301300200 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 1301300200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1519478640).

1301300200 is an abundant number, since it is smaller than the sum of its proper divisors (1737657080).

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

1301300200 is a wasteful number, since it uses less digits than its factorization.

1301300200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28906 (or 28897 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1301300200 is about 36073.5387784453. The cubic root of 1301300200 is about 1091.7566154218.

Adding to 1301300200 its reverse (20031031), we get a palindrome (1321331231).

The spelling of 1301300200 in words is "one billion, three hundred one million, three hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 227 454 908 1135 1816 2270 4540 5675 9080 11350 22700 28663 45400 57326 114652 143315 229304 286630 573260 716575 1146520 1433150 2866300 5732600 6506501 13013002 26026004 32532505 52052008 65065010 130130020 162662525 260260040 325325050 650650100 1301300200