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31034412001 is a prime number
BaseRepresentation
bin11100111001110010…
…111000101111100001
32222002211201110212201
4130321302320233201
51002024302141001
622131303053201
72146030102165
oct347162705741
988084643781
1031034412001
111218613108a
126021441201
132c077904c8
141705992ca5
15c19856501
hex739cb8be1

31034412001 has 2 divisors, whose sum is σ = 31034412002. Its totient is φ = 31034412000.

The previous prime is 31034411983. The next prime is 31034412007. The reversal of 31034412001 is 10021443013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17895750625 + 13138661376 = 133775^2 + 114624^2 .

It is a cyclic number.

It is not a de Polignac number, because 31034412001 - 223 = 31026023393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31034412001.

It is not a weakly prime, because it can be changed into another prime (31034412007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15517206000 + 15517206001.

It is an arithmetic number, because the mean of its divisors is an integer number (15517206001).

Almost surely, 231034412001 is an apocalyptic number.

It is an amenable number.

31034412001 is a deficient number, since it is larger than the sum of its proper divisors (1).

31034412001 is an equidigital number, since it uses as much as digits as its factorization.

31034412001 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 31034412001 its reverse (10021443013), we get a palindrome (41055855014).

The spelling of 31034412001 in words is "thirty-one billion, thirty-four million, four hundred twelve thousand, one".