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6422712052 = 223974044529
BaseRepresentation
bin1011111101101001…
…01100111011110100
3121120121110120121011
411332310230323310
5101123203241202
62541153002004
7315106103011
oct57664547364
917517416534
106422712052
1127a64a9699
1212b2b53304
137b4830043
1444d006708
15278cd5bd7
hex17ed2cef4

6422712052 has 12 divisors (see below), whose sum is σ = 11268060580. Its totient is φ = 3203266176.

The previous prime is 6422712031. The next prime is 6422712053. The reversal of 6422712052 is 2502172246.

It can be written as a sum of positive squares in 2 ways, for example, as 4482838116 + 1939873936 = 66954^2 + 44044^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422712053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2020677 + ... + 2023852.

Almost surely, 26422712052 is an apocalyptic number.

It is an amenable number.

6422712052 is a deficient number, since it is larger than the sum of its proper divisors (4845348528).

6422712052 is a wasteful number, since it uses less digits than its factorization.

6422712052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044930 (or 4044928 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 6422712052 is about 80141.8246111230. The cubic root of 6422712052 is about 1858.8291907130.

Adding to 6422712052 its reverse (2502172246), we get a palindrome (8924884298).

The spelling of 6422712052 in words is "six billion, four hundred twenty-two million, seven hundred twelve thousand, fifty-two".

Divisors: 1 2 4 397 794 1588 4044529 8089058 16178116 1605678013 3211356026 6422712052