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11012100001 = 72416527623
BaseRepresentation
bin10100100000101111…
…10100111110100001
31001102110012122022121
422100113310332201
5140023044200001
65020415304241
7536614206550
oct122027647641
931373178277
1011012100001
1147410527a1
122173b1b081
1310665a3006
1476673dd97
15446b7e6a1
hex2905f4fa1

11012100001 has 8 divisors (see below), whose sum is σ = 12637480064. Its totient is φ = 9399775680.

The previous prime is 11012099981. The next prime is 11012100041. The reversal of 11012100001 is 10000121011.

11012100001 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 11012100001 - 213 = 11012091809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012100041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3262125 + ... + 3265498.

It is an arithmetic number, because the mean of its divisors is an integer number (1579685008).

Almost surely, 211012100001 is an apocalyptic number.

It is an amenable number.

11012100001 is a deficient number, since it is larger than the sum of its proper divisors (1625380063).

11012100001 is an equidigital number, since it uses as much as digits as its factorization.

11012100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6527871.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11012100001 its reverse (10000121011), we get a palindrome (21012221012).

The spelling of 11012100001 in words is "eleven billion, twelve million, one hundred thousand, one".

Divisors: 1 7 241 1687 6527623 45693361 1573157143 11012100001