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101001010110001 = 2923311149405579
BaseRepresentation
bin10110111101110000100001…
…010101000101111000110001
3111020121121021001102212012021
4112331300201111011320301
5101214300032042010001
6554451120135231441
730163040120530351
oct2675604125057061
9436547231385167
10101001010110001
112a200319130721
12b3b2809b18581
13444847b77b5c1
141ad2691478b61
15ba2404a62ba1
hex5bdc21545e31

101001010110001 has 8 divisors (see below), whose sum is σ = 104488286428800. Its totient is φ = 97514032649040.

The previous prime is 101001010109983. The next prime is 101001010110017. The reversal of 101001010110001 is 100011010100101.

It is a happy number.

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 101001010110001 - 211 = 101001010107953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101001010110031) 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, 74026771 + ... + 75378808.

It is an arithmetic number, because the mean of its divisors is an integer number (13061035803600).

Almost surely, 2101001010110001 is an apocalyptic number.

It is an amenable number.

101001010110001 is a deficient number, since it is larger than the sum of its proper divisors (3487276318799).

101001010110001 is a wasteful number, since it uses less digits than its factorization.

101001010110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149428919.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 101001010110001 its reverse (100011010100101), we get a palindrome (201012020210102).

The spelling of 101001010110001 in words is "one hundred one trillion, one billion, ten million, one hundred ten thousand, one".

Divisors: 1 29 23311 676019 149405579 4332761791 3482793452069 101001010110001