Search a number
-
+
2052111266352 = 24347821275521
BaseRepresentation
bin11101110111001011010…
…111001111001000110000
321021011212011101110120000
4131313023113033020300
5232110210441010402
64210421002150000
7301155141650220
oct35671327171060
97234764343500
102052111266352
11721328347564
12291867ab2300
1311b689838014
1471473760080
15385a7db2c1c
hex1ddcb5cf230

2052111266352 has 200 divisors, whose sum is σ = 6796184352672. Its totient is φ = 585601228800.

The previous prime is 2052111266281. The next prime is 2052111266353. The reversal of 2052111266352 is 2536621112502.

2052111266352 is a `hidden beast` number, since 2 + 0 + 5 + 2 + 1 + 1 + 12 + 6 + 635 + 2 = 666.

It is a super-2 number, since 2×20521112663522 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2052111266353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7310352 + ... + 7585872.

Almost surely, 22052111266352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052111266352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3398092176336).

2052111266352 is an abundant number, since it is smaller than the sum of its proper divisors (4744073086320).

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

2052111266352 is a wasteful number, since it uses less digits than its factorization.

2052111266352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276369 (or 276354 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 2052111266352 its reverse (2536621112502), we get a palindrome (4588732378854).

The spelling of 2052111266352 in words is "two trillion, fifty-two billion, one hundred eleven million, two hundred sixty-six thousand, three hundred fifty-two".