Search a number
-
+
1053030340 = 225251209767
BaseRepresentation
bin111110110000111…
…111011111000100
32201101110111001201
4332300333133010
54124033432330
6252254032244
735044416205
oct7660773704
92641414051
101053030340
114a045430a
122547a8684
1313a21699b
149dbd35ac
15626a8eca
hex3ec3f7c4

1053030340 has 24 divisors (see below), whose sum is σ = 2220184512. Its totient is φ = 419532000.

The previous prime is 1053030301. The next prime is 1053030401. The reversal of 1053030340 is 430303501.

It is a super-2 number, since 2×10530303402 = 2217745793921031200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99864 + ... + 109903.

It is an arithmetic number, because the mean of its divisors is an integer number (92507688).

Almost surely, 21053030340 is an apocalyptic number.

1053030340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053030340 is an abundant number, since it is smaller than the sum of its proper divisors (1167154172).

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

1053030340 is a wasteful number, since it uses less digits than its factorization.

1053030340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210027 (or 210025 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1053030340 is about 32450.4289648072. The cubic root of 1053030340 is about 1017.3732038793.

Adding to 1053030340 its reverse (430303501), we get a palindrome (1483333841).

The spelling of 1053030340 in words is "one billion, fifty-three million, thirty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 251 502 1004 1255 2510 5020 209767 419534 839068 1048835 2097670 4195340 52651517 105303034 210606068 263257585 526515170 1053030340