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1001045030 = 25227440989
BaseRepresentation
bin111011101010101…
…011110000100110
32120202122100121212
4323222223300212
54022231420110
6243155511422
733543512426
oct7352536046
92522570555
101001045030
11474077a47
1223b2b8572
1312c514a4b
1496d40486
155cd3ae05
hex3baabc26

1001045030 has 16 divisors (see below), whose sum is σ = 1809822960. Its totient is φ = 398653152.

The previous prime is 1001045029. The next prime is 1001045063. The reversal of 1001045030 is 305401001.

It is a junction number, because it is equal to n+sod(n) for n = 1001044996 and 1001045014.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 218225 + ... + 222764.

It is an arithmetic number, because the mean of its divisors is an integer number (113113935).

Almost surely, 21001045030 is an apocalyptic number.

1001045030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001045030 is a deficient number, since it is larger than the sum of its proper divisors (808777930).

1001045030 is a wasteful number, since it uses less digits than its factorization.

1001045030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441223.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1001045030 is about 31639.2956621983. The cubic root of 1001045030 is about 1000.3482220607.

Adding to 1001045030 its reverse (305401001), we get a palindrome (1306446031).

The spelling of 1001045030 in words is "one billion, one million, forty-five thousand, thirty".

Divisors: 1 2 5 10 227 454 1135 2270 440989 881978 2204945 4409890 100104503 200209006 500522515 1001045030