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246230505020 = 225229439712227
BaseRepresentation
bin1110010101010001111…
…0110101011000111100
3212112120020010200010002
43211110132311120330
513013240002130040
6305041114133432
723534551521323
oct3452436653074
9775506120102
10246230505020
1195475778945
123b87a121278
131a2b11455a6
14bcbbd410ba
156611e26a15
hex39547b563c

246230505020 has 48 divisors (see below), whose sum is σ = 519502667040. Its totient is φ = 98031784704.

The previous prime is 246230505007. The next prime is 246230505029. The reversal of 246230505020 is 20505032642.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246230505029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20132147 + ... + 20144373.

It is an arithmetic number, because the mean of its divisors is an integer number (10822972230).

Almost surely, 2246230505020 is an apocalyptic number.

246230505020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

246230505020 is an abundant number, since it is smaller than the sum of its proper divisors (273272162020).

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

246230505020 is a wasteful number, since it uses less digits than its factorization.

246230505020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16862 (or 16860 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 246230505020 its reverse (20505032642), we get a palindrome (266735537662).

The spelling of 246230505020 in words is "two hundred forty-six billion, two hundred thirty million, five hundred five thousand, twenty".

Divisors: 1 2 4 5 10 20 229 458 916 1145 2290 4397 4580 8794 12227 17588 21985 24454 43970 48908 61135 87940 122270 244540 1006913 2013826 2799983 4027652 5034565 5599966 10069130 11199932 13999915 20138260 27999830 53762119 55999660 107524238 215048476 268810595 537621190 1075242380 12311525251 24623050502 49246101004 61557626255 123115252510 246230505020