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2430204100 = 2252592771487
BaseRepresentation
bin1001000011011001…
…1111100011000100
320021100212011022021
42100312133203010
514434113012400
61041051412524
7114136252102
oct22066374304
96240764267
102430204100
111037872345
12579a54144
132c96327bc
14190a82c72
15e354071a
hex90d9f8c4

2430204100 has 72 divisors (see below), whose sum is σ = 5385905280. Its totient is φ = 951515520.

The previous prime is 2430204097. The next prime is 2430204107. The reversal of 2430204100 is 14020342.

It is not an unprimeable number, because it can be changed into a prime (2430204107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1633557 + ... + 1635043.

It is an arithmetic number, because the mean of its divisors is an integer number (74804240).

Almost surely, 22430204100 is an apocalyptic number.

2430204100 is a gapful number since it is divisible by the number (20) 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 2430204100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2692952640).

2430204100 is an abundant number, since it is smaller than the sum of its proper divisors (2955701180).

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

2430204100 is a wasteful number, since it uses less digits than its factorization.

2430204100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2430204100 is about 49297.1003204042. The cubic root of 2430204100 is about 1344.4590630249.

Adding to 2430204100 its reverse (14020342), we get a palindrome (2444224442).

The spelling of 2430204100 in words is "two billion, four hundred thirty million, two hundred four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 59 100 118 236 277 295 554 590 1108 1180 1385 1475 1487 2770 2950 2974 5540 5900 5948 6925 7435 13850 14870 16343 27700 29740 32686 37175 65372 74350 81715 87733 148700 163430 175466 326860 350932 408575 411899 438665 817150 823798 877330 1634300 1647596 1754660 2059495 2193325 4118990 4386650 8237980 8773300 10297475 20594950 24302041 41189900 48604082 97208164 121510205 243020410 486040820 607551025 1215102050 2430204100