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30011112121223 = 353584914535359
BaseRepresentation
bin1101101001011100000011…
…01011010110001110000111
310221021000221000010000010102
412310232001223112032013
512413200224200334343
6143454525314314315
76215142223020122
oct664560153261607
9127230830100112
1030011112121223
11962070644a212
12344843088899b
1313990606625cc
1475a78d0c53b9
153709d06143b8
hex1b4b81ad6387

30011112121223 has 8 divisors (see below), whose sum is σ = 30101277024000. Its totient is φ = 29920976301568.

The previous prime is 30011112121181. The next prime is 30011112121267. The reversal of 30011112121223 is 32212121111003.

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 30011112121223 - 236 = 29942392644487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30011112121195 and 30011112121204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011112721223) 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, 5202983 + ... + 9332376.

It is an arithmetic number, because the mean of its divisors is an integer number (3762659628000).

Almost surely, 230011112121223 is an apocalyptic number.

30011112121223 is a deficient number, since it is larger than the sum of its proper divisors (90164902777).

30011112121223 is a wasteful number, since it uses less digits than its factorization.

30011112121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14541561.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 30011112121223 its reverse (32212121111003), we get a palindrome (62223233232226).

The spelling of 30011112121223 in words is "thirty trillion, eleven billion, one hundred twelve million, one hundred twenty-one thousand, two hundred twenty-three".

Divisors: 1 353 5849 2064697 14535359 5130981727 85017314791 30011112121223