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130301200 = 2452325753
BaseRepresentation
bin1111100010000…
…11110100010000
3100002011222122101
413301003310100
5231324114300
620532450144
73141353611
oct761036420
9302158571
10130301200
1167608247
1237779954
1320cc2903
141343bc08
15b68cb6a
hex7c43d10

130301200 has 30 divisors (see below), whose sum is σ = 313049594. Its totient is φ = 52120320.

The previous prime is 130301191. The next prime is 130301207. The reversal of 130301200 is 2103031.

130301200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 614656 + 129686544 = 784^2 + 11388^2 .

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

It is not an unprimeable number, because it can be changed into a prime (130301207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162477 + ... + 163276.

Almost surely, 2130301200 is an apocalyptic number.

130301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130301200 is an abundant number, since it is smaller than the sum of its proper divisors (182748394).

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

130301200 is a wasteful number, since it uses less digits than its factorization.

130301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325771 (or 325760 counting only the distinct ones).

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

The square root of 130301200 is about 11414.9551028464. The cubic root of 130301200 is about 506.9706355449.

Adding to 130301200 its reverse (2103031), we get a palindrome (132404231).

The spelling of 130301200 in words is "one hundred thirty million, three hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 325753 651506 1303012 1628765 2606024 3257530 5212048 6515060 8143825 13030120 16287650 26060240 32575300 65150600 130301200