Base | Representation |
---|---|
bin | 1100010010100010000… |
… | …1010111001110000001 |
3 | 202011222020102110200101 |
4 | 3010220201113032001 |
5 | 11424400101411001 |
6 | 240554313522401 |
7 | 21153035601226 |
oct | 3045041271601 |
9 | 664866373611 |
10 | 211133232001 |
11 | 815a522918a |
12 | 34b04113401 |
13 | 16ba9a24413 |
14 | a30c95394d |
15 | 575aa7ea01 |
hex | 3128857381 |
211133232001 has 4 divisors (see below), whose sum is σ = 211137110100. Its totient is φ = 211129353904.
The previous prime is 211133231999. The next prime is 211133232019. The reversal of 211133232001 is 100232331112.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 205140149776 + 5993082225 = 452924^2 + 77415^2 .
It is a cyclic number.
It is not a de Polignac number, because 211133232001 - 21 = 211133231999 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 211133232001.
It is not an unprimeable number, because it can be changed into a prime (211133232031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1856206 + ... + 1966663.
It is an arithmetic number, because the mean of its divisors is an integer number (52784277525).
Almost surely, 2211133232001 is an apocalyptic number.
It is an amenable number.
211133232001 is a deficient number, since it is larger than the sum of its proper divisors (3878099).
211133232001 is an equidigital number, since it uses as much as digits as its factorization.
211133232001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3878098.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 211133232001 its reverse (100232331112), we get a palindrome (311365563113).
The spelling of 211133232001 in words is "two hundred eleven billion, one hundred thirty-three million, two hundred thirty-two thousand, one".
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