Search a number
-
+
4216055961 = 313108103999
BaseRepresentation
bin1111101101001011…
…1110100010011001
3101212211020211111210
43323102332202121
532113302242321
61534204413333
7206322612225
oct37322764231
911784224453
104216055961
111873943277
12997b47249
1352260ab90
142bdd15785
1519a201b76
hexfb4be899

4216055961 has 8 divisors (see below), whose sum is σ = 6053824000. Its totient is φ = 2594495952.

The previous prime is 4216055933. The next prime is 4216055971. The reversal of 4216055961 is 1695506124.

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

It is not a de Polignac number, because 4216055961 - 26 = 4216055897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 108103999 = 4216055961 / (4 + 2 + 1 + 6 + 0 + 5 + 5 + 9 + 6 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4216055971) 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, 54051961 + ... + 54052038.

It is an arithmetic number, because the mean of its divisors is an integer number (756728000).

Almost surely, 24216055961 is an apocalyptic number.

It is an amenable number.

4216055961 is a deficient number, since it is larger than the sum of its proper divisors (1837768039).

4216055961 is a wasteful number, since it uses less digits than its factorization.

4216055961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108104015.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 4216055961 is about 64931.1632500142. The cubic root of 4216055961 is about 1615.4819957759.

The spelling of 4216055961 in words is "four billion, two hundred sixteen million, fifty-five thousand, nine hundred sixty-one".

Divisors: 1 3 13 39 108103999 324311997 1405351987 4216055961