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1052115067 = 9311112997
BaseRepresentation
bin111110101101100…
…000000001111011
32201022201222112201
4332231200001323
54123320140232
6252222251031
735033554603
oct7655400173
92638658481
101052115067
1149a989693
12254426a77
13139c861c3
149da35c03
1562577be7
hex3eb6007b

1052115067 has 4 divisors (see below), whose sum is σ = 1052237376. Its totient is φ = 1051992760.

The previous prime is 1052115061. The next prime is 1052115073. The reversal of 1052115067 is 7605112501.

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

It is an interprime number because it is at equal distance from previous prime (1052115061) and next prime (1052115073).

It is a cyclic number.

It is not a de Polignac number, because 1052115067 - 27 = 1052114939 is a prime.

It is a super-2 number, since 2×10521150672 = 2213892228416828978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052115061) 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, 47188 + ... + 65809.

It is an arithmetic number, because the mean of its divisors is an integer number (263059344).

Almost surely, 21052115067 is an apocalyptic number.

1052115067 is a deficient number, since it is larger than the sum of its proper divisors (122309).

1052115067 is an equidigital number, since it uses as much as digits as its factorization.

1052115067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122308.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 1052115067 is about 32436.3232657464. The cubic root of 1052115067 is about 1017.0783582623.

Adding to 1052115067 its reverse (7605112501), we get a palindrome (8657227568).

The spelling of 1052115067 in words is "one billion, fifty-two million, one hundred fifteen thousand, sixty-seven".

Divisors: 1 9311 112997 1052115067