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6422531053 = 16339402031
BaseRepresentation
bin1011111101101000…
…00000101111101101
3121120121010101022111
411332310000233231
5101123131443203
62541145044021
7315104420221
oct57664005755
917517111274
106422531053
1127a6395704
1212b2a86611
137b4798843
1444cd9a781
15278c9c26d
hex17ed00bed

6422531053 has 4 divisors (see below), whose sum is σ = 6461933248. Its totient is φ = 6383128860.

The previous prime is 6422531029. The next prime is 6422531123. The reversal of 6422531053 is 3501352246.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6422531053 - 217 = 6422399981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422501053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19700853 + ... + 19701178.

It is an arithmetic number, because the mean of its divisors is an integer number (1615483312).

Almost surely, 26422531053 is an apocalyptic number.

It is an amenable number.

6422531053 is a deficient number, since it is larger than the sum of its proper divisors (39402195).

6422531053 is a wasteful number, since it uses less digits than its factorization.

6422531053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39402194.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 6422531053 is about 80140.6953613456. The cubic root of 6422531053 is about 1858.8117292740.

Adding to 6422531053 its reverse (3501352246), we get a palindrome (9923883299).

The spelling of 6422531053 in words is "six billion, four hundred twenty-two million, five hundred thirty-one thousand, fifty-three".

Divisors: 1 163 39402031 6422531053