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1052045135 = 5210409027
BaseRepresentation
bin111110101101001…
…110111101001111
32201022121102121122
4332231032331033
54123310421020
6252220551155
735033143661
oct7655167517
92638542548
101052045135
1149a941099
122543b24bb
13139c6041b
149da18531
1562562125
hex3eb4ef4f

1052045135 has 4 divisors (see below), whose sum is σ = 1262454168. Its totient is φ = 841636104.

The previous prime is 1052045129. The next prime is 1052045167. The reversal of 1052045135 is 5315402501.

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

It is a cyclic number.

It is not a de Polignac number, because 1052045135 - 28 = 1052044879 is a prime.

It is a super-2 number, since 2×10520451352 = 2213597932154336450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105204509 + ... + 105204518.

It is an arithmetic number, because the mean of its divisors is an integer number (315613542).

Almost surely, 21052045135 is an apocalyptic number.

1052045135 is a deficient number, since it is larger than the sum of its proper divisors (210409033).

1052045135 is an equidigital number, since it uses as much as digits as its factorization.

1052045135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210409032.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1052045135 is about 32435.2452588230. The cubic root of 1052045135 is about 1017.0558233699.

Adding to 1052045135 its reverse (5315402501), we get a palindrome (6367447636).

It can be divided in two parts, 10520 and 45135, that added together give a palindrome (55655).

The spelling of 1052045135 in words is "one billion, fifty-two million, forty-five thousand, one hundred thirty-five".

Divisors: 1 5 210409027 1052045135