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20301202001 = 173064338971
BaseRepresentation
bin10010111010000010…
…111100001001010001
31221101211021220201102
4102322002330021101
5313034101431001
613154245114145
71316040240563
oct227202741121
957354256642
1020301202001
1186785545a3
123b269b8955
131bb6c06882
14da82cd333
157dc415e6b
hex4ba0bc251

20301202001 has 8 divisors (see below), whose sum is σ = 21496643424. Its totient is φ = 19105899840.

The previous prime is 20301201989. The next prime is 20301202003. The reversal of 20301202001 is 10020210302.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20301202001 - 26 = 20301201937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20301202003) 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, 501446 + ... + 540416.

It is an arithmetic number, because the mean of its divisors is an integer number (2687080428).

Almost surely, 220301202001 is an apocalyptic number.

It is an amenable number.

20301202001 is a deficient number, since it is larger than the sum of its proper divisors (1195441423).

20301202001 is a wasteful number, since it uses less digits than its factorization.

20301202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69631.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20301202001 its reverse (10020210302), we get a palindrome (30321412303).

The spelling of 20301202001 in words is "twenty billion, three hundred one million, two hundred two thousand, one".

Divisors: 1 17 30643 38971 520931 662507 1194188353 20301202001