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2020341312 = 263311157677
BaseRepresentation
bin111100001101011…
…1111011001000000
312012210121222021000
41320122333121000
513114201410222
6532250532000
7101031421623
oct17032773100
95183558230
102020341312
11947480370
12484737000
13262749c42
14152471dba
15bc57e9ac
hex786bf640

2020341312 has 224 divisors, whose sum is σ = 6530279040. Its totient is φ = 607426560.

The previous prime is 2020341311. The next prime is 2020341313. The reversal of 2020341312 is 2131430202.

2020341312 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2020341311) and next prime (2020341313).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020341311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2983918 + ... + 2984594.

Almost surely, 22020341312 is an apocalyptic number.

2020341312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020341312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3265139520).

2020341312 is an abundant number, since it is smaller than the sum of its proper divisors (4509937728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020341312 is a wasteful number, since it uses less digits than its factorization.

2020341312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2020341312 is about 44948.2069942729. The cubic root of 2020341312 is about 1264.1780580224.

Adding to 2020341312 its reverse (2131430202), we get a palindrome (4151771514).

The spelling of 2020341312 in words is "two billion, twenty million, three hundred forty-one thousand, three hundred twelve".