Search a number
-
+
1300625204 = 22325156301
BaseRepresentation
bin100110110000101…
…1111011100110100
310100122100121100212
41031201133130310
510130430001304
6333020524552
744142063134
oct11541373464
93318317325
101300625204
11608194a6a
123036b0758
131795c6718
14c4a44ac4
15792b566e
hex4d85f734

1300625204 has 6 divisors (see below), whose sum is σ = 2276094114. Its totient is φ = 650312600.

The previous prime is 1300625201. The next prime is 1300625213. The reversal of 1300625204 is 4025260031.

It can be written as a sum of positive squares in only one way, i.e., 807696400 + 492928804 = 28420^2 + 22202^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1300625204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300625201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162578147 + ... + 162578154.

It is an arithmetic number, because the mean of its divisors is an integer number (379349019).

Almost surely, 21300625204 is an apocalyptic number.

It is an amenable number.

1300625204 is a deficient number, since it is larger than the sum of its proper divisors (975468910).

1300625204 is a wasteful number, since it uses less digits than its factorization.

1300625204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325156305 (or 325156303 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1300625204 is about 36064.1817320177. The cubic root of 1300625204 is about 1091.5678148149.

Adding to 1300625204 its reverse (4025260031), we get a palindrome (5325885235).

The spelling of 1300625204 in words is "one billion, three hundred million, six hundred twenty-five thousand, two hundred four".

Divisors: 1 2 4 325156301 650312602 1300625204