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20434214301 = 339291733623
BaseRepresentation
bin10011000001111110…
…010101110110011101
31221202002120122021220
4103001332111312131
5313322124324201
613215400043553
71322243645544
oct230176256635
957662518256
1020434214301
118736643716
123b634635b9
131c08638487
14dbbc3515b
157e8e3c036
hex4c1f95d9d

20434214301 has 8 divisors (see below), whose sum is σ = 27252569280. Its totient is φ = 13619334432.

The previous prime is 20434214263. The next prime is 20434214321. The reversal of 20434214301 is 10341243402.

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

It is not a de Polignac number, because 20434214301 - 221 = 20432117149 is a prime.

It is a super-2 number, since 2×204342143012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20434214321) 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, 855025 + ... + 878598.

It is an arithmetic number, because the mean of its divisors is an integer number (3406571160).

Almost surely, 220434214301 is an apocalyptic number.

It is an amenable number.

20434214301 is a deficient number, since it is larger than the sum of its proper divisors (6818354979).

20434214301 is a wasteful number, since it uses less digits than its factorization.

20434214301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737555.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20434214301 its reverse (10341243402), we get a palindrome (30775457703).

The spelling of 20434214301 in words is "twenty billion, four hundred thirty-four million, two hundred fourteen thousand, three hundred one".

Divisors: 1 3 3929 11787 1733623 5200869 6811404767 20434214301