Search a number
-
+
100011122100001 = 717840429597479
BaseRepresentation
bin10110101111010110100111…
…011010000000011100100001
3111010002222012001111202020101
4112233112213122000130201
5101102040234224200001
6552412250351542401
730031364560343620
oct2657264732003441
9433088161452211
10100011122100001
112995952a160562
12b2729aa52aa01
1343a60154512c8
141a9a7c7dc76b7
15b867bae2ba01
hex5af5a7680721

100011122100001 has 8 divisors (see below), whose sum is σ = 121021862037120. Its totient is φ = 80681241357888.

The previous prime is 100011122099989. The next prime is 100011122100047. The reversal of 100011122100001 is 100001221110001.

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 100011122100001 - 235 = 99976762361633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100011122100061) 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, 420214798621 + ... + 420214798858.

It is an arithmetic number, because the mean of its divisors is an integer number (15127732754640).

Almost surely, 2100011122100001 is an apocalyptic number.

It is an amenable number.

100011122100001 is a deficient number, since it is larger than the sum of its proper divisors (21010739937119).

100011122100001 is an equidigital number, since it uses as much as digits as its factorization.

100011122100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840429597503.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100011122100001 its reverse (100001221110001), we get a palindrome (200012343210002).

The spelling of 100011122100001 in words is "one hundred trillion, eleven billion, one hundred twenty-two million, one hundred thousand, one".

Divisors: 1 7 17 119 840429597479 5883007182353 14287303157143 100011122100001