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1052006401 = 1637099103
BaseRepresentation
bin111110101101000…
…101100000000001
32201022112110111001
4332231011200001
54123303201101
6252220052001
735032623025
oct7655054001
92638473431
101052006401
1149a914a86
12254394001
13139c488c4
149da08385
1562555901
hex3eb45801

1052006401 has 8 divisors (see below), whose sum is σ = 1060069760. Its totient is φ = 1043962992.

The previous prime is 1052006387. The next prime is 1052006411. The reversal of 1052006401 is 1046002501.

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

It is a cyclic number.

It is not a de Polignac number, because 1052006401 - 27 = 1052006273 is a prime.

It is a super-2 number, since 2×10520064012 = 2213434935489945602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052006411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111016 + ... + 120118.

It is an arithmetic number, because the mean of its divisors is an integer number (132508720).

Almost surely, 21052006401 is an apocalyptic number.

It is an amenable number.

1052006401 is a deficient number, since it is larger than the sum of its proper divisors (8063359).

1052006401 is an equidigital number, since it uses as much as digits as its factorization.

1052006401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9975.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1052006401 is about 32434.6481559458. The cubic root of 1052006401 is about 1017.0433412933.

Adding to 1052006401 its reverse (1046002501), we get a palindrome (2098008902).

The spelling of 1052006401 in words is "one billion, fifty-two million, six thousand, four hundred one".

Divisors: 1 163 709 9103 115567 1483789 6454027 1052006401