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130430200 = 23526110691
BaseRepresentation
bin1111100011000…
…11010011111000
3100002102112121011
413301203103320
5231342231300
620535323304
73142431655
oct761432370
9302375534
10130430200
116769615a
1237820534
1321039544
1413472c2c
15b6b5eba
hex7c634f8

130430200 has 48 divisors (see below), whose sum is σ = 308250360. Its totient is φ = 51312000.

The previous prime is 130430149. The next prime is 130430243. The reversal of 130430200 is 2034031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6855 + ... + 17545.

Almost surely, 2130430200 is an apocalyptic number.

130430200 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 130430200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154125180).

130430200 is an abundant number, since it is smaller than the sum of its proper divisors (177820160).

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

130430200 is a wasteful number, since it uses less digits than its factorization.

130430200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10768 (or 10759 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 130430200 is about 11420.6041871698. The cubic root of 130430200 is about 507.1378830243.

Adding to 130430200 its reverse (2034031), we get a palindrome (132464231).

The spelling of 130430200 in words is "one hundred thirty million, four hundred thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 61 100 122 200 244 305 488 610 1220 1525 2440 3050 6100 10691 12200 21382 42764 53455 85528 106910 213820 267275 427640 534550 652151 1069100 1304302 2138200 2608604 3260755 5217208 6521510 13043020 16303775 26086040 32607550 65215100 130430200