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1052006077 = 7189229727
BaseRepresentation
bin111110101101000…
…101011010111101
32201022112110001001
4332231011122331
54123303143302
6252220050301
735032622053
oct7655053275
92638473031
101052006077
1149a914811
12254393991
13139c48705
149da081d3
1562555787
hex3eb456bd

1052006077 has 16 divisors (see below), whose sum is σ = 1085011200. Its totient is φ = 1019652480.

The previous prime is 1052006017. The next prime is 1052006083. The reversal of 1052006077 is 7706002501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1052006077 is a prime.

It is a super-2 number, since 2×10520060772 = 2213433572089859858, 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 (1052006017) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1446688 + ... + 1447414.

It is an arithmetic number, because the mean of its divisors is an integer number (67813200).

Almost surely, 21052006077 is an apocalyptic number.

It is an amenable number.

1052006077 is a deficient number, since it is larger than the sum of its proper divisors (33005123).

1052006077 is an equidigital number, since it uses as much as digits as its factorization.

1052006077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 1052006077 is about 32434.6431612867. The cubic root of 1052006077 is about 1017.0432368826.

Adding to 1052006077 its reverse (7706002501), we get a palindrome (8758008578).

The spelling of 1052006077 in words is "one billion, fifty-two million, six thousand, seventy-seven".

Divisors: 1 71 89 229 727 6319 16259 20381 51617 64703 166483 1447051 4593913 11820293 14816987 1052006077