Search a number
-
+
30008102853 = 323342930047
BaseRepresentation
bin11011111100100111…
…110100111111000101
32212110022112120101210
4123330213310333011
5442424033242403
621441401442033
72111425444221
oct337447647705
985408476353
1030008102853
11117a9878903
1259957a0319
132aa2c712a1
141649557781
15ba96c9b03
hex6fc9f4fc5

30008102853 has 8 divisors (see below), whose sum is σ = 40182524928. Its totient is φ = 19919541344.

The previous prime is 30008102791. The next prime is 30008102863. The reversal of 30008102853 is 35820180003.

It is a happy number.

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 30008102853 - 210 = 30008101829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30008102853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30008102863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21464325 + ... + 21465722.

It is an arithmetic number, because the mean of its divisors is an integer number (5022815616).

Almost surely, 230008102853 is an apocalyptic number.

It is an amenable number.

30008102853 is a deficient number, since it is larger than the sum of its proper divisors (10174422075).

30008102853 is a wasteful number, since it uses less digits than its factorization.

30008102853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42930283.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 30008102853 its reverse (35820180003), we get a palindrome (65828282856).

The spelling of 30008102853 in words is "thirty billion, eight million, one hundred two thousand, eight hundred fifty-three".

Divisors: 1 3 233 699 42930047 128790141 10002700951 30008102853