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2020233100 = 2252142314197
BaseRepresentation
bin111100001101010…
…0100111110001100
312012210102110211011
41320122210332030
513114134424400
6532244335004
7101030461264
oct17032447614
95183373734
102020233100
11947407036
124846a4464
1326270c902
141524447a4
15bc55c8ba
hex786a4f8c

2020233100 has 36 divisors (see below), whose sum is σ = 4387295584. Its totient is φ = 807468480.

The previous prime is 2020233073. The next prime is 2020233107. The reversal of 2020233100 is 13320202.

It is a happy number.

It is a super-2 number, since 2×20202331002 = 8162683556671220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020233107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135202 + ... + 149398.

Almost surely, 22020233100 is an apocalyptic number.

2020233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020233100 is an abundant number, since it is smaller than the sum of its proper divisors (2367062484).

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

2020233100 is a wasteful number, since it uses less digits than its factorization.

2020233100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15634 (or 15627 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2020233100 is about 44947.0032371459. The cubic root of 2020233100 is about 1264.1554873017.

Adding to 2020233100 its reverse (13320202), we get a palindrome (2033553302).

The spelling of 2020233100 in words is "two billion, twenty million, two hundred thirty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1423 2846 5692 7115 14197 14230 28394 28460 35575 56788 70985 71150 141970 142300 283940 354925 709850 1419700 20202331 40404662 80809324 101011655 202023310 404046620 505058275 1010116550 2020233100