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211444302104 = 2375996303491
BaseRepresentation
bin1100010011101100010…
…0000000000100011000
3202012202220202110122022
43010323010000010120
511431014220131404
6241045225114012
721163533625160
oct3047304000430
9665686673568
10211444302104
1181744883812
1234b90328908
1316c292c9b79
14a33bda95a0
1557780288be
hex313b100118

211444302104 has 32 divisors (see below), whose sum is σ = 453851424000. Its totient is φ = 90467688480.

The previous prime is 211444302073. The next prime is 211444302107. The reversal of 211444302104 is 401203444112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211444302107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118202 + ... + 3185289.

It is an arithmetic number, because the mean of its divisors is an integer number (14182857000).

Almost surely, 2211444302104 is an apocalyptic number.

It is an amenable number.

211444302104 is an abundant number, since it is smaller than the sum of its proper divisors (242407121896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211444302104 is a wasteful number, since it uses less digits than its factorization.

211444302104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304103 (or 6304099 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 211444302104 its reverse (401203444112), we get a palindrome (612647746216).

The spelling of 211444302104 in words is "two hundred eleven billion, four hundred forty-four million, three hundred two thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 599 1198 2396 4193 4792 8386 16772 33544 6303491 12606982 25213964 44124437 50427928 88248874 176497748 352995496 3775791109 7551582218 15103164436 26430537763 30206328872 52861075526 105722151052 211444302104