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2020231301 = 11346752973
BaseRepresentation
bin111100001101010…
…0100100010000101
312012210102101100112
41320122210202011
513114134400201
6532244322405
7101030453114
oct17032444205
95183371315
102020231301
11947405750
124846a3405
1326270bb4a
14152443c7b
15bc55c0bb
hex786a4885

2020231301 has 8 divisors (see below), whose sum is σ = 2204565984. Its totient is φ = 1836009520.

The previous prime is 2020231249. The next prime is 2020231307. The reversal of 2020231301 is 1031320202.

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 a de Polignac number, because none of the positive numbers 2k-2020231301 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 (2020231307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11651 + ... + 64623.

It is an arithmetic number, because the mean of its divisors is an integer number (275570748).

Almost surely, 22020231301 is an apocalyptic number.

It is an amenable number.

2020231301 is a deficient number, since it is larger than the sum of its proper divisors (184334683).

2020231301 is a wasteful number, since it uses less digits than its factorization.

2020231301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56451.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2020231301 is about 44946.9832246837. The cubic root of 2020231301 is about 1264.1551120617.

Adding to 2020231301 its reverse (1031320202), we get a palindrome (3051551503).

The spelling of 2020231301 in words is "two billion, twenty million, two hundred thirty-one thousand, three hundred one".

Divisors: 1 11 3467 38137 52973 582703 183657391 2020231301