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1052015068 = 221343346723
BaseRepresentation
bin111110101101000…
…111100111011100
32201022112220101001
4332231013213130
54123303440233
6252220200044
735032660216
oct7655074734
92638486331
101052015068
1149a920545
12254399024
13139c4c830
149da0b5b6
156255827d
hex3eb479dc

1052015068 has 24 divisors (see below), whose sum is σ = 1987265168. Its totient is φ = 484413696.

The previous prime is 1052015057. The next prime is 1052015077. The reversal of 1052015068 is 8605102501.

It is a super-2 number, since 2×10520150682 = 2213471406598089248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846 + ... + 45877.

Almost surely, 21052015068 is an apocalyptic number.

It is an amenable number.

1052015068 is a deficient number, since it is larger than the sum of its proper divisors (935250100).

1052015068 is a wasteful number, since it uses less digits than its factorization.

1052015068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47173 (or 47171 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1052015068 is about 32434.7817627929. The cubic root of 1052015068 is about 1017.0461342707.

Adding to 1052015068 its reverse (8605102501), we get a palindrome (9657117569).

The spelling of 1052015068 in words is "one billion, fifty-two million, fifteen thousand, sixty-eight".

Divisors: 1 2 4 13 26 52 433 866 1732 5629 11258 22516 46723 93446 186892 607399 1214798 2429596 20231059 40462118 80924236 263003767 526007534 1052015068