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20004122301 = 316973929311
BaseRepresentation
bin10010101000010101…
…101010111010111101
31220122010021200222120
4102220111222322331
5311432023403201
613104553433153
71305502143162
oct225025527275
956563250876
1020004122301
118535895189
123a6340b7b9
131b6a4bc077
14d7aa7a069
157c12d2536
hex4a856aebd

20004122301 has 8 divisors (see below), whose sum is σ = 26687887104. Its totient is φ = 13328219520.

The previous prime is 20004122287. The next prime is 20004122357. The reversal of 20004122301 is 10322140002.

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

It is not a de Polignac number, because 20004122301 - 25 = 20004122269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20004122371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1959565 + ... + 1969746.

It is an arithmetic number, because the mean of its divisors is an integer number (3335985888).

Almost surely, 220004122301 is an apocalyptic number.

It is an amenable number.

20004122301 is a deficient number, since it is larger than the sum of its proper divisors (6683764803).

20004122301 is a wasteful number, since it uses less digits than its factorization.

20004122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931011.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20004122301 its reverse (10322140002), we get a palindrome (30326262303).

The spelling of 20004122301 in words is "twenty billion, four million, one hundred twenty-two thousand, three hundred one".

Divisors: 1 3 1697 5091 3929311 11787933 6668040767 20004122301