Search a number
-
+
30232210033211 = 221344473072001
BaseRepresentation
bin1101101111110111111000…
…01000111100101000111011
310222001011121200211122222112
412313323330020330220323
512430311031232030321
6144144252514042535
76240130230166454
oct667737410745073
9128034550748875
1030232210033211
1196a6454458a0a
123483255b7944b
1313b3b67958874
1476736520612b
15376620dc6a5b
hex1b7efc23ca3b

30232210033211 has 8 divisors (see below), whose sum is σ = 30252682479744. Its totient is φ = 30211743744000.

The previous prime is 30232210033183. The next prime is 30232210033253. The reversal of 30232210033211 is 11233001223203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30232210033211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30232210033271) 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, 8305211 + ... + 11377211.

It is an arithmetic number, because the mean of its divisors is an integer number (3781585309968).

Almost surely, 230232210033211 is an apocalyptic number.

30232210033211 is a deficient number, since it is larger than the sum of its proper divisors (20472446533).

30232210033211 is a wasteful number, since it uses less digits than its factorization.

30232210033211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3078661.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30232210033211 its reverse (11233001223203), we get a palindrome (41465211256414).

The spelling of 30232210033211 in words is "thirty trillion, two hundred thirty-two billion, two hundred ten million, thirty-three thousand, two hundred eleven".

Divisors: 1 2213 4447 3072001 9841211 6798338213 13661188447 30232210033211