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30113022124140 = 2235501883702069
BaseRepresentation
bin1101101100011001110111…
…11111001010000001101100
310221121202222021202112210220
412312030323333022001230
512421332432130433030
6144013421551331340
76225410521526214
oct666147377120154
9127552867675726
1030113022124140
11965a951a4281a
123464132220b50
1313a5851a98897
14761699a95244
15373497385a10
hex1b633bfca06c

30113022124140 has 24 divisors (see below), whose sum is σ = 84316461947760. Its totient is φ = 8030139233088.

The previous prime is 30113022124139. The next prime is 30113022124147. The reversal of 30113022124140 is 4142122031103.

It is a self number, because there is not a number n which added to its sum of digits gives 30113022124140.

It is not an unprimeable number, because it can be changed into a prime (30113022124147) 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, 250941850975 + ... + 250941851094.

It is an arithmetic number, because the mean of its divisors is an integer number (3513185914490).

Almost surely, 230113022124140 is an apocalyptic number.

30113022124140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30113022124140 is an abundant number, since it is smaller than the sum of its proper divisors (54203439823620).

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

30113022124140 is a wasteful number, since it uses less digits than its factorization.

30113022124140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501883702081 (or 501883702079 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 30113022124140 its reverse (4142122031103), we get a palindrome (34255144155243).

The spelling of 30113022124140 in words is "thirty trillion, one hundred thirteen billion, twenty-two million, one hundred twenty-four thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 501883702069 1003767404138 1505651106207 2007534808276 2509418510345 3011302212414 5018837020690 6022604424828 7528255531035 10037674041380 15056511062070 30113022124140