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101001111212101 = 2683129192913913
BaseRepresentation
bin10110111101110000100111…
…010110110001000001000101
3111020121121112002200101012111
4112331300213112301001011
5101214300233432241401
6554451134150221021
730163042456062562
oct2675604726610105
9436547462611174
10101001111212101
112a200370205181
12b3b2837954771
1344484966b9929
141ad26a0a75869
15ba240d883e51
hex5bdc275b1045

101001111212101 has 8 divisors (see below), whose sum is σ = 101046611673920. Its totient is φ = 100955616609312.

The previous prime is 101001111212069. The next prime is 101001111212147. The reversal of 101001111212101 is 101212111100101.

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 101001111212101 - 25 = 101001111212069 is a prime.

It is a super-3 number, since 3×1010011112121013 (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001111212191) 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, 33204721 + ... + 36118633.

It is an arithmetic number, because the mean of its divisors is an integer number (12630826459240).

Almost surely, 2101001111212101 is an apocalyptic number.

It is an amenable number.

101001111212101 is a deficient number, since it is larger than the sum of its proper divisors (45500461819).

101001111212101 is a wasteful number, since it uses less digits than its factorization.

101001111212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929515.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 101001111212101 its reverse (101212111100101), we get a palindrome (202213222312202).

The spelling of 101001111212101 in words is "one hundred one trillion, one billion, one hundred eleven million, two hundred twelve thousand, one hundred one".

Divisors: 1 2683 12919 2913913 34661677 7818028579 37644842047 101001111212101