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10201201002101 = 432271045097941
BaseRepresentation
bin1001010001110010011011…
…1101100100011001110101
31100010020002020102011111002
42110130212331210121311
52314114024424031401
633410211140453045
72102004161552204
oct224344675443165
940106066364432
1010201201002101
11328333a02593a
1211890896aa185
1358cc7a230015
14273a5292123b
1512a553a4ea6b
hex94726f64675

10201201002101 has 8 divisors (see below), whose sum is σ = 10484422554144. Its totient is φ = 9920069646480.

The previous prime is 10201201002029. The next prime is 10201201002127. The reversal of 10201201002101 is 10120010210201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10201201002101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201201002301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522539210 + ... + 522558731.

It is an arithmetic number, because the mean of its divisors is an integer number (1310552819268).

Almost surely, 210201201002101 is an apocalyptic number.

It is an amenable number.

10201201002101 is a deficient number, since it is larger than the sum of its proper divisors (283221552043).

10201201002101 is a wasteful number, since it uses less digits than its factorization.

10201201002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045098211.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10201201002101 its reverse (10120010210201), we get a palindrome (20321211212302).

The spelling of 10201201002101 in words is "ten trillion, two hundred one billion, two hundred one million, two thousand, one hundred one".

Divisors: 1 43 227 9761 1045097941 44939211463 237237232607 10201201002101