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1052042001 = 3418553187
BaseRepresentation
bin111110101101001…
…110001100010001
32201022121021022120
4332231032030101
54123310321001
6252220524453
735033131563
oct7655161421
92638537276
101052042001
1149a9397aa
122543b0729
13139c5bb7a
149da17333
1562561236
hex3eb4e311

1052042001 has 8 divisors (see below), whose sum is σ = 1436935584. Its totient is φ = 684254880.

The previous prime is 1052041993. The next prime is 1052042021. The reversal of 1052042001 is 1002402501.

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

It is not a de Polignac number, because 1052042001 - 23 = 1052041993 is a prime.

It is a super-2 number, since 2×10520420012 = 2213584743736168002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052042021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4276471 + ... + 4276716.

It is an arithmetic number, because the mean of its divisors is an integer number (179616948).

Almost surely, 21052042001 is an apocalyptic number.

It is an amenable number.

1052042001 is a deficient number, since it is larger than the sum of its proper divisors (384893583).

1052042001 is an equidigital number, since it uses as much as digits as its factorization.

1052042001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8553231.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1052042001 is about 32435.1969471437. The cubic root of 1052042001 is about 1017.0548134461.

Adding to 1052042001 its reverse (1002402501), we get a palindrome (2054444502).

The spelling of 1052042001 in words is "one billion, fifty-two million, forty-two thousand, one".

Divisors: 1 3 41 123 8553187 25659561 350680667 1052042001