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4214648879 = 72273264889
BaseRepresentation
bin1111101100110110…
…0111000000101111
3101212201121100100122
43323031213000233
532112422231004
61534114315155
7206304632030
oct37315470057
911781540318
104214648879
1118730720a1
12997588abb
1352223759c
142bda6aa87
1519a024cbe
hexfb36702f

4214648879 has 8 divisors (see below), whose sum is σ = 4818878880. Its totient is φ = 3610953216.

The previous prime is 4214648861. The next prime is 4214648917. The reversal of 4214648879 is 9788464124.

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

It is a cyclic number.

It is not a de Polignac number, because 4214648879 - 28 = 4214648623 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 4214648879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4214648819) 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 7 ways as a sum of consecutive naturals, for example, 116534 + ... + 148355.

It is an arithmetic number, because the mean of its divisors is an integer number (602359860).

Almost surely, 24214648879 is an apocalyptic number.

4214648879 is a deficient number, since it is larger than the sum of its proper divisors (604230001).

4214648879 is a wasteful number, since it uses less digits than its factorization.

4214648879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267169.

The product of its digits is 3096576, while the sum is 53.

The square root of 4214648879 is about 64920.3271633777. The cubic root of 4214648879 is about 1615.3022568141.

The spelling of 4214648879 in words is "four billion, two hundred fourteen million, six hundred forty-eight thousand, eight hundred seventy-nine".

Divisors: 1 7 2273 15911 264889 1854223 602092697 4214648879