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30554234111211 = 3231732559624203
BaseRepresentation
bin1101111001001111101100…
…10001010100010011101011
311000011221211002221210000020
412330213312101110103223
513001100032413024321
6144552231003411523
76302320255533066
oct674476621242353
9130157732853006
1030554234111211
11980aa83676a68
123515747223ba3
1314083375b9a95
14778b933958dd
1537ebbbd6d4c6
hex1bc9f64544eb

30554234111211 has 16 divisors (see below), whose sum is σ = 42755962703616. Its totient is φ = 19371235960736.

The previous prime is 30554234111209. The next prime is 30554234111239. The reversal of 30554234111211 is 11211143245503.

It is a cyclic number.

It is not a de Polignac number, because 30554234111211 - 21 = 30554234111209 is a prime.

It is a super-2 number, since 2×305542341112112 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30554234112211) 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, 1279800165 + ... + 1279824038.

It is an arithmetic number, because the mean of its divisors is an integer number (2672247668976).

Almost surely, 230554234111211 is an apocalyptic number.

30554234111211 is a deficient number, since it is larger than the sum of its proper divisors (12201728592405).

30554234111211 is a wasteful number, since it uses less digits than its factorization.

30554234111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559624402.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 30554234111211 its reverse (11211143245503), we get a palindrome (41765377356714).

The spelling of 30554234111211 in words is "thirty trillion, five hundred fifty-four billion, two hundred thirty-four million, one hundred eleven thousand, two hundred eleven".

Divisors: 1 3 23 69 173 519 3979 11937 2559624203 7678872609 58871356669 176614070007 442814987119 1328444961357 10184744703737 30554234111211