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11210130001 = 71601447143
BaseRepresentation
bin10100111000010110…
…10000001001010001
31001221020211121102001
422130023100021101
5140424243130001
65052211554001
7544540350520
oct123413201121
931836747361
1011210130001
11483290a654
12220a2bb901
13109861a725
14784b6c4b7
1545924a001
hex29c2d0251

11210130001 has 4 divisors (see below), whose sum is σ = 12811577152. Its totient is φ = 9608682852.

The previous prime is 11210129999. The next prime is 11210130049. The reversal of 11210130001 is 10003101211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11210130001 - 21 = 11210129999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11210130001.

It is not an unprimeable number, because it can be changed into a prime (11210130301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800723565 + ... + 800723578.

It is an arithmetic number, because the mean of its divisors is an integer number (3202894288).

Almost surely, 211210130001 is an apocalyptic number.

It is an amenable number.

11210130001 is a deficient number, since it is larger than the sum of its proper divisors (1601447151).

11210130001 is an equidigital number, since it uses as much as digits as its factorization.

11210130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601447150.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11210130001 its reverse (10003101211), we get a palindrome (21213231212).

The spelling of 11210130001 in words is "eleven billion, two hundred ten million, one hundred thirty thousand, one".

Divisors: 1 7 1601447143 11210130001