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30433103212121 = 234993926495893
BaseRepresentation
bin1101110101101110000100…
…10011100110111001011001
310222202101011021210112121022
412322313002103212321121
512442103443410241441
6144420435152052225
76260501445062561
oct672670223467131
9128671137715538
1030433103212121
1197736744126a5
1234b6180834075
1313c9aa202376c
14772d81b89da1
1537b97c97b84b
hex1badc24e6e59

30433103212121 has 8 divisors (see below), whose sum is σ = 31756918712640. Its totient is φ = 29109340803312.

The previous prime is 30433103212067. The next prime is 30433103212207. The reversal of 30433103212121 is 12121230133403.

It is a happy number.

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 30433103212121 - 238 = 30158225305177 is a prime.

It is a super-2 number, since 2×304331032121212 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30433103212621) 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, 12099350 + ... + 14396543.

It is an arithmetic number, because the mean of its divisors is an integer number (3969614839080).

Almost surely, 230433103212121 is an apocalyptic number.

It is an amenable number.

30433103212121 is a deficient number, since it is larger than the sum of its proper divisors (1323815500519).

30433103212121 is a wasteful number, since it uses less digits than its factorization.

30433103212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26545855.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 30433103212121 its reverse (12121230133403), we get a palindrome (42554333345524).

The spelling of 30433103212121 in words is "thirty trillion, four hundred thirty-three billion, one hundred three million, two hundred twelve thousand, one hundred twenty-one".

Divisors: 1 23 49939 1148597 26495893 609405539 1323178400527 30433103212121