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10010011121001 = 321958538076731
BaseRepresentation
bin1001000110101010001100…
…1010000011010101101001
31022102221120212220220002200
42101222203022003111221
52303001000321333001
633142311410050413
72052125256435063
oct221524312032551
938387525826080
1010010011121001
11320a249354441
121158010579a09
13577c2b23a868
142686b6948733
151255b3c9b086
hex91aa3283569

10010011121001 has 12 divisors (see below), whose sum is σ = 15219899950320. Its totient is φ = 6322112286840.

The previous prime is 10010011120997. The next prime is 10010011121009. The reversal of 10010011121001 is 10012111001001.

It is not a de Polignac number, because 10010011121001 - 22 = 10010011120997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10010011121009) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 29269038195 + ... + 29269038536.

It is an arithmetic number, because the mean of its divisors is an integer number (1268324995860).

Almost surely, 210010011121001 is an apocalyptic number.

It is an amenable number.

10010011121001 is a deficient number, since it is larger than the sum of its proper divisors (5209888829319).

10010011121001 is a wasteful number, since it uses less digits than its factorization.

10010011121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58538076756 (or 58538076753 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 10010011121001 its reverse (10012111001001), we get a palindrome (20022122122002).

The spelling of 10010011121001 in words is "ten trillion, ten billion, eleven million, one hundred twenty-one thousand, one".

Divisors: 1 3 9 19 57 171 58538076731 175614230193 526842690579 1112223457889 3336670373667 10010011121001