Search a number
-
+
30023022132223 = 421186738196889
BaseRepresentation
bin1101101001110010001111…
…00100011011101111111111
310221022011200000220020202221
412310321013210123233333
512413344122131212343
6143504215211230211
76216043322315221
oct664710744335777
9127264600806687
1030023022132223
11962576832780a
12344a7b5448367
13139a20ac7a1b3
1475b19cb9a411
15370e7b00b5ed
hex1b4e4791bbff

30023022132223 has 8 divisors (see below), whose sum is σ = 30110455599440. Its totient is φ = 29935665063360.

The previous prime is 30023022132203. The next prime is 30023022132253. The reversal of 30023022132223 is 32223122032003.

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 30023022132223 - 217 = 30023022001151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023022132203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18312438 + ... + 19884451.

It is an arithmetic number, because the mean of its divisors is an integer number (3763806949930).

Almost surely, 230023022132223 is an apocalyptic number.

30023022132223 is a deficient number, since it is larger than the sum of its proper divisors (87433467217).

30023022132223 is a wasteful number, since it uses less digits than its factorization.

30023022132223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38199177.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30023022132223 its reverse (32223122032003), we get a palindrome (62246144164226).

The spelling of 30023022132223 in words is "thirty trillion, twenty-three billion, twenty-two million, one hundred thirty-two thousand, two hundred twenty-three".

Divisors: 1 421 1867 786007 38196889 16080890269 71313591763 30023022132223