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1052352067 = 1380950159
BaseRepresentation
bin111110101110011…
…001111001000011
32201100012000122111
4332232121321003
54123400231232
6252231320151
735035562554
oct7656317103
92640160574
101052352067
114a0030758
12254520057
1313a03a040
149da9832b
15625c3047
hex3eb99e43

1052352067 has 4 divisors (see below), whose sum is σ = 1133302240. Its totient is φ = 971401896.

The previous prime is 1052352061. The next prime is 1052352073. The reversal of 1052352067 is 7602532501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7602532501 = 40699186799.

It is an interprime number because it is at equal distance from previous prime (1052352061) and next prime (1052352073).

It is a cyclic number.

It is not a de Polignac number, because 1052352067 - 27 = 1052351939 is a prime.

It is a super-2 number, since 2×10523520672 = 2214889745838344978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052352061) 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, 40475067 + ... + 40475092.

It is an arithmetic number, because the mean of its divisors is an integer number (283325560).

Almost surely, 21052352067 is an apocalyptic number.

1052352067 is a deficient number, since it is larger than the sum of its proper divisors (80950173).

1052352067 is an equidigital number, since it uses as much as digits as its factorization.

1052352067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80950172.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 1052352067 is about 32439.9763717547. The cubic root of 1052352067 is about 1017.1547217328.

Adding to 1052352067 its reverse (7602532501), we get a palindrome (8654884568).

The spelling of 1052352067 in words is "one billion, fifty-two million, three hundred fifty-two thousand, sixty-seven".

Divisors: 1 13 80950159 1052352067