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4220964047 = 33317126691
BaseRepresentation
bin1111101110010110…
…1100110011001111
3101220011111012010202
43323211230303033
532121031322142
61534501524115
7206412413426
oct37345546317
911804435122
104220964047
111876695843
1299971363b
13523638b81
142c08322bd
1519a871032
hexfb96cccf

4220964047 has 4 divisors (see below), whose sum is σ = 4221124056. Its totient is φ = 4220804040.

The previous prime is 4220964031. The next prime is 4220964049. The reversal of 4220964047 is 7404690224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4220964047 - 24 = 4220964031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4220964047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220964049) 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, 30029 + ... + 96662.

It is an arithmetic number, because the mean of its divisors is an integer number (1055281014).

Almost surely, 24220964047 is an apocalyptic number.

4220964047 is a deficient number, since it is larger than the sum of its proper divisors (160009).

4220964047 is a wasteful number, since it uses less digits than its factorization.

4220964047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160008.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 4220964047 is about 64968.9467899858. The cubic root of 4220964047 is about 1616.1086359211.

The spelling of 4220964047 in words is "four billion, two hundred twenty million, nine hundred sixty-four thousand, forty-seven".

Divisors: 1 33317 126691 4220964047