Search a number
-
+
30001102103211 = 344922272533113
BaseRepresentation
bin1101101001001001011010…
…00010001010001010101011
310221020002002101111101212120
412310210231002022022223
512413014224114300321
6143450152133042323
76214336164202131
oct664445502121253
9127202071441776
1030001102103211
11961743a012558
1234464b84863a3
131398126878325
1475a0bd8b5751
153705e6927ec6
hex1b492d08a2ab

30001102103211 has 8 divisors (see below), whose sum is σ = 40090559605200. Its totient is φ = 19956189668352.

The previous prime is 30001102103209. The next prime is 30001102103239. The reversal of 30001102103211 is 11230120110003.

It is a happy number.

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

It is not a de Polignac number, because 30001102103211 - 21 = 30001102103209 is a prime.

It is a super-2 number, since 2×300011021032112 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30001102103261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11136265210 + ... + 11136267903.

It is an arithmetic number, because the mean of its divisors is an integer number (5011319950650).

Almost surely, 230001102103211 is an apocalyptic number.

30001102103211 is a deficient number, since it is larger than the sum of its proper divisors (10089457501989).

30001102103211 is a wasteful number, since it uses less digits than its factorization.

30001102103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22272533565.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30001102103211 its reverse (11230120110003), we get a palindrome (41231222213214).

The spelling of 30001102103211 in words is "thirty trillion, one billion, one hundred two million, one hundred three thousand, two hundred eleven".

Divisors: 1 3 449 1347 22272533113 66817599339 10000367367737 30001102103211