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2201042424 = 233713101443
BaseRepresentation
bin1000001100110001…
…0011110111111000
312200101122112120210
42003030103313320
514001431324144
61002223551120
7105354360210
oct20314236770
95611575523
102201042424
11a2a481829
1251515b4a0
13291007c89
1416c46d240
15cd375ab9
hex83313df8

2201042424 has 32 divisors (see below), whose sum is σ = 6288693120. Its totient is φ = 628869216.

The previous prime is 2201042413. The next prime is 2201042429. The reversal of 2201042424 is 4242401022.

2201042424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2201042424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201042429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6550554 + ... + 6550889.

It is an arithmetic number, because the mean of its divisors is an integer number (196521660).

Almost surely, 22201042424 is an apocalyptic number.

2201042424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2201042424 is an abundant number, since it is smaller than the sum of its proper divisors (4087650696).

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

2201042424 is a wasteful number, since it uses less digits than its factorization.

2201042424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13101459 (or 13101455 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2201042424 is about 46915.2685593933. The cubic root of 2201042424 is about 1300.7968337697.

Adding to 2201042424 its reverse (4242401022), we get a palindrome (6443443446).

The spelling of 2201042424 in words is "two billion, two hundred one million, forty-two thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 13101443 26202886 39304329 52405772 78608658 91710101 104811544 157217316 183420202 275130303 314434632 366840404 550260606 733680808 1100521212 2201042424