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1007030323 = 13251308621
BaseRepresentation
bin111100000001100…
…001000000110011
32121011220102220101
4330001201000303
54030244432243
6243532053231
733645421315
oct7401410063
92534812811
101007030323
11477495872
12241304217
1313082c140
1497a5b7b5
155d61e54d
hex3c061033

1007030323 has 8 divisors (see below), whose sum is σ = 1088818416. Its totient is φ = 925860000.

The previous prime is 1007030293. The next prime is 1007030327. The reversal of 1007030323 is 3230307001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-1007030323 is a prime.

It is a super-2 number, since 2×10070303232 = 2028220142882968658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1007030323.

It is not an unprimeable number, because it can be changed into a prime (1007030327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151048 + ... + 157573.

It is an arithmetic number, because the mean of its divisors is an integer number (136102302).

Almost surely, 21007030323 is an apocalyptic number.

1007030323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1007030323 is a deficient number, since it is larger than the sum of its proper divisors (81788093).

1007030323 is a wasteful number, since it uses less digits than its factorization.

1007030323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308885.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 1007030323 is about 31733.7410810639. The cubic root of 1007030323 is about 1002.3379706335.

Adding to 1007030323 its reverse (3230307001), we get a palindrome (4237337324).

The spelling of 1007030323 in words is "one billion, seven million, thirty thousand, three hundred twenty-three".

Divisors: 1 13 251 3263 308621 4012073 77463871 1007030323