Search a number
-
+
4830866215 = 57138024749
BaseRepresentation
bin1000111111111000…
…10010101100100111
3110110200010102121221
410133330102230213
534343200204330
62115210121211
7230466454030
oct43774225447
913420112557
104830866215
11205999731a
12b29a20207
135bcac0926
1433b835a87
151d4197b7a
hex11ff12b27

4830866215 has 8 divisors (see below), whose sum is σ = 6625188000. Its totient is φ = 3312593952.

The previous prime is 4830866213. The next prime is 4830866221. The reversal of 4830866215 is 5126680384.

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 4830866215 - 21 = 4830866213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4830866213) 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, 69012340 + ... + 69012409.

It is an arithmetic number, because the mean of its divisors is an integer number (828148500).

Almost surely, 24830866215 is an apocalyptic number.

4830866215 is a deficient number, since it is larger than the sum of its proper divisors (1794321785).

4830866215 is a wasteful number, since it uses less digits than its factorization.

4830866215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138024761.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 4830866215 is about 69504.4330600574. The cubic root of 4830866215 is about 1690.4733819725.

The spelling of 4830866215 in words is "four billion, eight hundred thirty million, eight hundred sixty-six thousand, two hundred fifteen".

Divisors: 1 5 7 35 138024749 690123745 966173243 4830866215