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211420231041 = 3411718863667
BaseRepresentation
bin1100010011100110100…
…0001011010110000001
3202012201020110112100110
43010321220023112001
511430442034343131
6241043005141533
721163122212145
oct3047150132601
9665636415313
10211420231041
1181732232878
1234b8425a8a9
1316c2431c736
14a338b01225
155775d71646
hex3139a0b581

211420231041 has 8 divisors (see below), whose sum is σ = 288769096224. Its totient is φ = 137509093280.

The previous prime is 211420231031. The next prime is 211420231069. The reversal of 211420231041 is 140132024112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211420231041 - 26 = 211420230977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211420230999 and 211420231017.

It is not an unprimeable number, because it can be changed into a prime (211420231021) 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, 859431711 + ... + 859431956.

It is an arithmetic number, because the mean of its divisors is an integer number (36096137028).

Almost surely, 2211420231041 is an apocalyptic number.

It is an amenable number.

211420231041 is a deficient number, since it is larger than the sum of its proper divisors (77348865183).

211420231041 is a wasteful number, since it uses less digits than its factorization.

211420231041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718863711.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 211420231041 its reverse (140132024112), we get a palindrome (351552255153).

The spelling of 211420231041 in words is "two hundred eleven billion, four hundred twenty million, two hundred thirty-one thousand, forty-one".

Divisors: 1 3 41 123 1718863667 5156591001 70473410347 211420231041