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10012020121101 = 38340208916149
BaseRepresentation
bin1001000110110001101011…
…1001110001111000001101
31022110010202220012200010210
42101230122321301320031
52303014104122333401
633143243013553033
72052226122603165
oct221543271617015
938403686180123
1010012020121101
11321008a3889a9
121158491345779
1357818b51660b
142688276a75a5
1512568033a4d6
hex91b1ae71e0d

10012020121101 has 8 divisors (see below), whose sum is σ = 13510195826400. Its totient is φ = 6594262248272.

The previous prime is 10012020121091. The next prime is 10012020121183. The reversal of 10012020121101 is 10112102021001.

10012020121101 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 10012020121101 - 215 = 10012020088333 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012020129101) 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, 20104457826 + ... + 20104458323.

It is an arithmetic number, because the mean of its divisors is an integer number (1688774478300).

Almost surely, 210012020121101 is an apocalyptic number.

It is an amenable number.

10012020121101 is a deficient number, since it is larger than the sum of its proper divisors (3498175705299).

10012020121101 is an equidigital number, since it uses as much as digits as its factorization.

10012020121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40208916235.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10012020121101 its reverse (10112102021001), we get a palindrome (20124122142102).

The spelling of 10012020121101 in words is "ten trillion, twelve billion, twenty million, one hundred twenty-one thousand, one hundred one".

Divisors: 1 3 83 249 40208916149 120626748447 3337340040367 10012020121101