Search a number
-
+
2065260120 = 23357111012213
BaseRepresentation
bin111101100011001…
…0101111001011000
312022221011002021120
41323012111321120
513212201310440
6540533405240
7102115264350
oct17306257130
95287132246
102065260120
1196a870550
12497799820
1326bb46611
14158405b60
15c14a3dd0
hex7b195e58

2065260120 has 256 divisors, whose sum is σ = 7804615680. Its totient is φ = 424704000.

The previous prime is 2065260097. The next prime is 2065260121. The reversal of 2065260120 is 210625602.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065260121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 932134 + ... + 934346.

It is an arithmetic number, because the mean of its divisors is an integer number (30486780).

Almost surely, 22065260120 is an apocalyptic number.

2065260120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2065260120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3902307840).

2065260120 is an abundant number, since it is smaller than the sum of its proper divisors (5739355560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2065260120 is a wasteful number, since it uses less digits than its factorization.

2065260120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346 (or 2342 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2065260120 is about 45445.1330727505. The cubic root of 2065260120 is about 1273.4784093784.

Adding to 2065260120 its reverse (210625602), we get a palindrome (2275885722).

The spelling of 2065260120 in words is "two billion, sixty-five million, two hundred sixty thousand, one hundred twenty".