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10010121100001 = 111019010009991
BaseRepresentation
bin1001000110101010100110…
…1101100101101011100001
31022102221212112212101220222
42101222221231211223201
52303001212000200001
633142330335212425
72052131063311421
oct221525155455341
938387775771828
1010010121100001
11320a2a5441280
121158041377115
13577c47c664a9
142686c73b6481
151255bd77261b
hex91aa9b65ae1

10010121100001 has 8 divisors (see below), whose sum is σ = 11028252230208. Its totient is φ = 9010009990000.

The previous prime is 10010121099991. The next prime is 10010121100003. The reversal of 10010121100001 is 10000112101001.

It is a happy number.

10010121100001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10010121100001 - 214 = 10010121083617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10010121100003) 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, 4505003885 + ... + 4505006106.

It is an arithmetic number, because the mean of its divisors is an integer number (1378531528776).

Almost surely, 210010121100001 is an apocalyptic number.

10010121100001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10010121100001 is a deficient number, since it is larger than the sum of its proper divisors (1018131130207).

10010121100001 is a wasteful number, since it uses less digits than its factorization.

10010121100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9010010103.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10010121100001 its reverse (10000112101001), we get a palindrome (20010233201002).

The spelling of 10010121100001 in words is "ten trillion, ten billion, one hundred twenty-one million, one hundred thousand, one".

Divisors: 1 11 101 1111 9010009991 99110109901 910011009091 10010121100001