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11304242052 = 22319487101807
BaseRepresentation
bin10101000011100100…
…10000101110000100
31002011210220222212120
422201302100232010
5141122341221202
65105413045540
7550062320625
oct124162205604
932153828776
1011304242052
114880a4a404
1222359268b0
1310b1c7c22c
14793469a4c
1546263a0bc
hex2a1c90b84

11304242052 has 48 divisors (see below), whose sum is σ = 27822090240. Its totient is φ = 3562395552.

The previous prime is 11304242051. The next prime is 11304242099. The reversal of 11304242052 is 25024240311.

It is a super-3 number, since 3×113042420523 (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11304242051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60133 + ... + 161939.

It is an arithmetic number, because the mean of its divisors is an integer number (579626880).

Almost surely, 211304242052 is an apocalyptic number.

11304242052 is a gapful number since it is divisible by the number (12) 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 11304242052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13911045120).

11304242052 is an abundant number, since it is smaller than the sum of its proper divisors (16517848188).

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

11304242052 is a wasteful number, since it uses less digits than its factorization.

11304242052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102320 (or 102318 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 11304242052 its reverse (25024240311), we get a palindrome (36328482363).

The spelling of 11304242052 in words is "eleven billion, three hundred four million, two hundred forty-two thousand, fifty-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 487 974 1461 1948 2922 5844 9253 18506 27759 37012 55518 101807 111036 203614 305421 407228 610842 1221684 1934333 3868666 5802999 7737332 11605998 23211996 49580009 99160018 148740027 198320036 297480054 594960108 942020171 1884040342 2826060513 3768080684 5652121026 11304242052