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211203132041 = 1119200284731
BaseRepresentation
bin1100010010110010110…
…0000000101010001001
3202012011002221202111202
43010230230000222021
511430021000211131
6241005252033545
721154545000356
oct3045454005211
9665132852452
10211203132041
1181630731110
1234b236028b5
1316bbb3595a5
14a317d4b62d
155761c8abcb
hex312cb00a89

211203132041 has 4 divisors (see below), whose sum is σ = 230403416784. Its totient is φ = 192002847300.

The previous prime is 211203132031. The next prime is 211203132043. The reversal of 211203132041 is 140231302112.

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 not a de Polignac number, because 211203132041 - 234 = 194023262857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211203132043) 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, 9600142355 + ... + 9600142376.

It is an arithmetic number, because the mean of its divisors is an integer number (57600854196).

Almost surely, 2211203132041 is an apocalyptic number.

It is an amenable number.

211203132041 is a deficient number, since it is larger than the sum of its proper divisors (19200284743).

211203132041 is a wasteful number, since it uses less digits than its factorization.

211203132041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19200284742.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 211203132041 its reverse (140231302112), we get a palindrome (351434434153).

The spelling of 211203132041 in words is "two hundred eleven billion, two hundred three million, one hundred thirty-two thousand, forty-one".

Divisors: 1 11 19200284731 211203132041