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2042311300 = 2252186710939
BaseRepresentation
bin111100110111011…
…0011001010000100
312021022222011102021
41321232303022010
513140312430200
6534353452524
7101416234231
oct17156631204
95238864367
102042311300
11958916787
1248bb71144
1326716cc33
14155350788
15be46e41a
hex79bb3284

2042311300 has 36 divisors (see below), whose sum is σ = 4434594640. Its totient is φ = 816412320.

The previous prime is 2042311267. The next prime is 2042311301. The reversal of 2042311300 is 31132402.

It is a happy number.

It is a super-2 number, since 2×20423113002 = 8342070892215380000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042311301) 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, 181231 + ... + 192169.

Almost surely, 22042311300 is an apocalyptic number.

2042311300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042311300 is an abundant number, since it is smaller than the sum of its proper divisors (2392283340).

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

2042311300 is a wasteful number, since it uses less digits than its factorization.

2042311300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12820 (or 12813 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2042311300 is about 45191.9384403900. The cubic root of 2042311300 is about 1268.7439376222.

Adding to 2042311300 its reverse (31132402), we get a palindrome (2073443702).

The spelling of 2042311300 in words is "two billion, forty-two million, three hundred eleven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1867 3734 7468 9335 10939 18670 21878 37340 43756 46675 54695 93350 109390 186700 218780 273475 546950 1093900 20423113 40846226 81692452 102115565 204231130 408462260 510577825 1021155650 2042311300