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2201144342 = 22459447569
BaseRepresentation
bin1000001100110010…
…1100110000010110
312200101211201101112
42003030230300112
514001443104332
61002230055022
7105355263305
oct20314546026
95611751345
102201144342
11a2a541361
125151aa472
13291042497
1416c49843c
15cd395db2
hex8332cc16

2201144342 has 8 divisors (see below), whose sum is σ = 3303066600. Its totient is φ = 1100122144.

The previous prime is 2201144333. The next prime is 2201144353. The reversal of 2201144342 is 2434411022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22011443422 = 9690072828637225928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 218867 + ... + 228702.

It is an arithmetic number, because the mean of its divisors is an integer number (412883325).

Almost surely, 22201144342 is an apocalyptic number.

2201144342 is a deficient number, since it is larger than the sum of its proper divisors (1101922258).

2201144342 is a wasteful number, since it uses less digits than its factorization.

2201144342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450030.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2201144342 is about 46916.3547390460. The cubic root of 2201144342 is about 1300.8169110088.

Adding to 2201144342 its reverse (2434411022), we get a palindrome (4635555364).

The spelling of 2201144342 in words is "two billion, two hundred one million, one hundred forty-four thousand, three hundred forty-two".

Divisors: 1 2 2459 4918 447569 895138 1100572171 2201144342