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211431414341 = 7891811875007
BaseRepresentation
bin1100010011101001001…
…0110101101001000101
3202012202000111200221202
43010322102311221011
511431002420224331
6241044044552245
721163316240420
oct3047222655105
9665660450852
10211431414341
1181738580a74
1234b87b52685
1316c26736a84
14a33a3b29b7
155776d2eecb
hex313a4b5a45

211431414341 has 16 divisors (see below), whose sum is σ = 245701048320. Its totient is φ = 178200570240.

The previous prime is 211431414331. The next prime is 211431414349. The reversal of 211431414341 is 143414134112.

It is a happy number.

It is not a de Polignac number, because 211431414341 - 210 = 211431413317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211431414349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 824741 + ... + 1050266.

It is an arithmetic number, because the mean of its divisors is an integer number (15356315520).

Almost surely, 2211431414341 is an apocalyptic number.

It is an amenable number.

211431414341 is a deficient number, since it is larger than the sum of its proper divisors (34269633979).

211431414341 is a wasteful number, since it uses less digits than its factorization.

211431414341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875284.

The product of its digits is 4608, while the sum is 29.

Adding to 211431414341 its reverse (143414134112), we get a palindrome (354845548453).

The spelling of 211431414341 in words is "two hundred eleven billion, four hundred thirty-one million, four hundred fourteen thousand, three hundred forty-one".

Divisors: 1 7 89 181 623 1267 16109 112763 1875007 13125049 166875623 339376267 1168129361 2375633869 30204487763 211431414341