Search a number
-
+
4620206131 = 19760139023
BaseRepresentation
bin1000100110110001…
…01100000000110011
3102220222201210022121
410103120230000303
533430233044011
62042243015111
7222331050502
oct42330540063
912828653277
104620206131
111a60a93282
12a8b36a497
135882734a8
1431b87a839
151c0934e71
hex11362c033

4620206131 has 8 divisors (see below), whose sum is σ = 4651504704. Its totient is φ = 4588987200.

The previous prime is 4620206113. The next prime is 4620206141. The reversal of 4620206131 is 1316020264.

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 4620206131 - 217 = 4620075059 is a prime.

It is a super-2 number, since 2×46202061312 = 42692609385859978322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4620206096 and 4620206105.

It is not an unprimeable number, because it can be changed into a prime (4620206141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98886 + ... + 137908.

It is an arithmetic number, because the mean of its divisors is an integer number (581438088).

Almost surely, 24620206131 is an apocalyptic number.

4620206131 is a deficient number, since it is larger than the sum of its proper divisors (31298573).

4620206131 is a wasteful number, since it uses less digits than its factorization.

4620206131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39821.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4620206131 is about 67972.0981800621. The cubic root of 4620206131 is about 1665.5350787102.

Adding to 4620206131 its reverse (1316020264), we get a palindrome (5936226395).

The spelling of 4620206131 in words is "four billion, six hundred twenty million, two hundred six thousand, one hundred thirty-one".

Divisors: 1 197 601 39023 118397 7687531 23452823 4620206131