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4102430301221 = 7586061471603
BaseRepresentation
bin111011101100101011111…
…001101001110000100101
3112112012002102101010201012
4323230223321221300211
51014203234124114341
612420344102512005
7602251022126660
oct73545371516045
915465072333635
104102430301221
111341915a55a7a
125630b3735605
13239b1bc72c25
141027b706a6d7
1571aa87540eb
hex3bb2be69c25

4102430301221 has 4 divisors (see below), whose sum is σ = 4688491772832. Its totient is φ = 3516368829612.

The previous prime is 4102430301197. The next prime is 4102430301287. The reversal of 4102430301221 is 1221030342014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4102430301221 - 214 = 4102430284837 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102430303221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293030735795 + ... + 293030735808.

It is an arithmetic number, because the mean of its divisors is an integer number (1172122943208).

Almost surely, 24102430301221 is an apocalyptic number.

It is an amenable number.

4102430301221 is a deficient number, since it is larger than the sum of its proper divisors (586061471611).

4102430301221 is an equidigital number, since it uses as much as digits as its factorization.

4102430301221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586061471610.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 4102430301221 its reverse (1221030342014), we get a palindrome (5323460643235).

The spelling of 4102430301221 in words is "four trillion, one hundred two billion, four hundred thirty million, three hundred one thousand, two hundred twenty-one".

Divisors: 1 7 586061471603 4102430301221