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303230411421 = 3714439543401
BaseRepresentation
bin1000110100110011111…
…00001110001010011101
31001222200122111221010120
410122121330032022131
514432003441131141
6351145132025153
730623221653420
oct4323174161235
91058618457116
10303230411421
11107665731203
124a9273021b9
1322796187762
14109681a59b7
157d4b0b7c66
hex4699f0e29d

303230411421 has 8 divisors (see below), whose sum is σ = 462065388864. Its totient is φ = 173274520800.

The previous prime is 303230411417. The next prime is 303230411443. The reversal of 303230411421 is 124114032303.

It is a happy number.

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

It is not a de Polignac number, because 303230411421 - 22 = 303230411417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 303230411391 and 303230411400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303230411461) 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, 7219771680 + ... + 7219771721.

It is an arithmetic number, because the mean of its divisors is an integer number (57758173608).

Almost surely, 2303230411421 is an apocalyptic number.

It is an amenable number.

303230411421 is a deficient number, since it is larger than the sum of its proper divisors (158834977443).

303230411421 is a wasteful number, since it uses less digits than its factorization.

303230411421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14439543411.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 303230411421 its reverse (124114032303), we get a palindrome (427344443724).

The spelling of 303230411421 in words is "three hundred three billion, two hundred thirty million, four hundred eleven thousand, four hundred twenty-one".

Divisors: 1 3 7 21 14439543401 43318630203 101076803807 303230411421