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4300232200421 = 20327211552723
BaseRepresentation
bin111110100100111001110…
…100000001000011100101
3120020002122120112201202212
4332210321310001003211
51030423333420403141
613051255512013205
7622452522414563
oct76447164010345
916202576481685
104300232200421
111408799a74543
125954b7091205
13252682a77031
1410c1bd246a33
1576cd3c342eb
hex3e939d010e5

4300232200421 has 4 divisors (see below), whose sum is σ = 4300443773472. Its totient is φ = 4300020627372.

The previous prime is 4300232200379. The next prime is 4300232200427. The reversal of 4300232200421 is 1240022320034.

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 4300232200421 - 26 = 4300232200357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4300232200427) 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, 105756035 + ... + 105796688.

It is an arithmetic number, because the mean of its divisors is an integer number (1075110943368).

Almost surely, 24300232200421 is an apocalyptic number.

It is an amenable number.

4300232200421 is a deficient number, since it is larger than the sum of its proper divisors (211573051).

4300232200421 is a wasteful number, since it uses less digits than its factorization.

4300232200421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211573050.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 4300232200421 its reverse (1240022320034), we get a palindrome (5540254520455).

The spelling of 4300232200421 in words is "four trillion, three hundred billion, two hundred thirty-two million, two hundred thousand, four hundred twenty-one".

Divisors: 1 20327 211552723 4300232200421