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2041030100 = 225220410301
BaseRepresentation
bin111100110100111…
…1010010111010100
312021020120001221102
41321221322113110
513140000430400
6534310205232
7101402320034
oct17151722724
95236501842
102041030100
1195812113a
1248b653818
13266b11a25
141550d98c4
15be2b99d5
hex79a7a5d4

2041030100 has 18 divisors (see below), whose sum is σ = 4429035534. Its totient is φ = 816412000.

The previous prime is 2041030099. The next prime is 2041030109. The reversal of 2041030100 is 10301402.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3952144 + 2037077956 = 1988^2 + 45134^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041030109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10205051 + ... + 10205250.

Almost surely, 22041030100 is an apocalyptic number.

2041030100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041030100 is an abundant number, since it is smaller than the sum of its proper divisors (2388005434).

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

2041030100 is a wasteful number, since it uses less digits than its factorization.

2041030100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20410315 (or 20410308 counting only the distinct ones).

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

The square root of 2041030100 is about 45177.7611220388. The cubic root of 2041030100 is about 1268.4785757318.

Adding to 2041030100 its reverse (10301402), we get a palindrome (2051331502).

The spelling of 2041030100 in words is "two billion, forty-one million, thirty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 20410301 40820602 81641204 102051505 204103010 408206020 510257525 1020515050 2041030100