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1052066201 = 4092572289
BaseRepresentation
bin111110101101010…
…100000110011001
32201022122111111212
4332231110012121
54123312104301
6252221232505
735033262254
oct7655240631
92638574455
101052066201
1149a9559aa
12254402735
13139c69ba4
149da2209b
15625684bb
hex3eb54199

1052066201 has 4 divisors (see below), whose sum is σ = 1054638900. Its totient is φ = 1049493504.

The previous prime is 1052066179. The next prime is 1052066237. The reversal of 1052066201 is 1026602501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 440790025 + 611276176 = 20995^2 + 24724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1052066201 is a prime.

It is a super-2 number, since 2×10520662012 = 2213686582573144802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052066261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1285736 + ... + 1286553.

It is an arithmetic number, because the mean of its divisors is an integer number (263659725).

Almost surely, 21052066201 is an apocalyptic number.

It is an amenable number.

1052066201 is a deficient number, since it is larger than the sum of its proper divisors (2572699).

1052066201 is an equidigital number, since it uses as much as digits as its factorization.

1052066201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572698.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1052066201 is about 32435.5699965331. The cubic root of 1052066201 is about 1017.0626117842.

Adding to 1052066201 its reverse (1026602501), we get a palindrome (2078668702).

The spelling of 1052066201 in words is "one billion, fifty-two million, sixty-six thousand, two hundred one".

Divisors: 1 409 2572289 1052066201