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43030401102001 is a prime number
BaseRepresentation
bin10011100100010110010111…
…10001011011000010110001
312122100122222122020021122101
421302023023301123002301
521120002230140231001
6231303520544540401
712030562311311215
oct1162131361330261
9178318878207571
1043030401102001
11127900aa692735
1249ab6b6321701
131b019985c8801
14a8a97abca945
154e94bd3b9a01
hex2722cbc5b0b1

43030401102001 has 2 divisors, whose sum is σ = 43030401102002. Its totient is φ = 43030401102000.

The previous prime is 43030401101999. The next prime is 43030401102019. The reversal of 43030401102001 is 10020110403034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42983561754225 + 46839347776 = 6556185^2 + 216424^2 .

It is a cyclic number.

It is not a de Polignac number, because 43030401102001 - 21 = 43030401101999 is a prime.

Together with 43030401101999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 43030401102001.

It is not a weakly prime, because it can be changed into another prime (43030401102061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21515200551000 + 21515200551001.

It is an arithmetic number, because the mean of its divisors is an integer number (21515200551001).

Almost surely, 243030401102001 is an apocalyptic number.

It is an amenable number.

43030401102001 is a deficient number, since it is larger than the sum of its proper divisors (1).

43030401102001 is an equidigital number, since it uses as much as digits as its factorization.

43030401102001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 43030401102001 its reverse (10020110403034), we get a palindrome (53050511505035).

The spelling of 43030401102001 in words is "forty-three trillion, thirty billion, four hundred one million, one hundred two thousand, one".