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1001070041 = 1782371551
BaseRepresentation
bin111011101010110…
…001110111011001
32120202200121221012
4323222301313121
54022233220131
6243200223305
733543645356
oct7352616731
92522617835
101001070041
11474094814
1223b30ab35
1312c52324a
1496d4962d
155cd4352b
hex3bab1dd9

1001070041 has 8 divisors (see below), whose sum is σ = 1061259264. Its totient is φ = 941025600.

The previous prime is 1001070001. The next prime is 1001070047. The reversal of 1001070041 is 1400701001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1001070041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1001069998 and 1001070025.

It is not an unprimeable number, because it can be changed into a prime (1001070047) by changing a digit.

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, 21785 + ... + 49766.

It is an arithmetic number, because the mean of its divisors is an integer number (132657408).

Almost surely, 21001070041 is an apocalyptic number.

It is an amenable number.

1001070041 is a deficient number, since it is larger than the sum of its proper divisors (60189223).

1001070041 is an equidigital number, since it uses as much as digits as its factorization.

1001070041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72391.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1001070041 is about 31639.6909118910. The cubic root of 1001070041 is about 1000.3565531880.

Adding to 1001070041 its reverse (1400701001), we get a palindrome (2401771042).

The spelling of 1001070041 in words is "one billion, one million, seventy thousand, forty-one".

Divisors: 1 17 823 13991 71551 1216367 58886473 1001070041