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30211121011201 = 1323277364767287
BaseRepresentation
bin1101101111010000100110…
…01000101101101000000001
310221222011011222010100101021
412313220103020231220001
512424434333434324301
6144130444123105441
76235452512361334
oct667502310555001
9127864158110337
1030211121011201
1196985122325a9
12347b14b372281
1313b1b86775010
1476632443c61b
15375cd97428a1
hex1b7a1322da01

30211121011201 has 16 divisors (see below), whose sum is σ = 34072182837504. Its totient is φ = 26578403527104.

The previous prime is 30211121011193. The next prime is 30211121011213. The reversal of 30211121011201 is 10211012111203.

It is a happy number.

It is not a de Polignac number, because 30211121011201 - 23 = 30211121011193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30211121011301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182300821 + ... + 182466466.

It is an arithmetic number, because the mean of its divisors is an integer number (2129511427344).

Almost surely, 230211121011201 is an apocalyptic number.

It is an amenable number.

30211121011201 is a deficient number, since it is larger than the sum of its proper divisors (3861061826303).

30211121011201 is a wasteful number, since it uses less digits than its factorization.

30211121011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364767600.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 30211121011201 its reverse (10211012111203), we get a palindrome (40422133122404).

The spelling of 30211121011201 in words is "thirty trillion, two hundred eleven billion, one hundred twenty-one million, eleven thousand, two hundred one".

Divisors: 1 13 23 277 299 3601 6371 82823 364767287 4741974731 8389647601 101040538499 109065418813 1313527000487 2323932385477 30211121011201