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1052747053 = 2355698219
BaseRepresentation
bin111110101111111…
…010010100101101
32201100221002110121
4332233322110231
54124000401203
6252244004541
735042126251
oct7657722455
92640832417
101052747053
114a0280496
12254690751
1313a147a67
149db5c261
15626500bd
hex3ebfa52d

1052747053 has 8 divisors (see below), whose sum is σ = 1098849600. Its totient is φ = 1006672128.

The previous prime is 1052747029. The next prime is 1052747057. The reversal of 1052747053 is 3507472501.

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 1052747053 - 25 = 1052747021 is a prime.

It is a super-2 number, since 2×10527470532 = 2216552715200369618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052747057) 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, 123978 + ... + 132196.

It is an arithmetic number, because the mean of its divisors is an integer number (137356200).

Almost surely, 21052747053 is an apocalyptic number.

It is an amenable number.

1052747053 is a deficient number, since it is larger than the sum of its proper divisors (46102547).

1052747053 is an equidigital number, since it uses as much as digits as its factorization.

1052747053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13811.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 1052747053 is about 32446.0637520177. The cubic root of 1052747053 is about 1017.2819642000.

The spelling of 1052747053 in words is "one billion, fifty-two million, seven hundred forty-seven thousand, fifty-three".

Divisors: 1 23 5569 8219 128087 189037 45771611 1052747053