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30113112012000 = 2535316715026503
BaseRepresentation
bin1101101100011010000010…
…10110000011010011100000
310221121210012112220022202220
412312031001112003103200
512421333123133341000
6144013434522111040
76225412662544023
oct666150126032340
9127553175808686
1030113112012000
11965a998757906
12346415834b480
1313a58675ab774
147616a79b31ba
153734a01de1a0
hex1b63415834e0

30113112012000 has 192 divisors, whose sum is σ = 99241283441664. Its totient is φ = 7982077862400.

The previous prime is 30113112011999. The next prime is 30113112012013. The reversal of 30113112012000 is 21021131103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5509252 + ... + 9517251.

It is an arithmetic number, because the mean of its divisors is an integer number (516881684592).

Almost surely, 230113112012000 is an apocalyptic number.

30113112012000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30113112012000 is an abundant number, since it is smaller than the sum of its proper divisors (69128171429664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30113112012000 is a wasteful number, since it uses less digits than its factorization.

30113112012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15026698 (or 15026680 counting only the distinct ones).

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

Adding to 30113112012000 its reverse (21021131103), we get a palindrome (30134133143103).

The spelling of 30113112012000 in words is "thirty trillion, one hundred thirteen billion, one hundred twelve million, twelve thousand".