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206303112060 = 223517202257953
BaseRepresentation
bin1100000000100010011…
…1111010101101111100
3201201111121200221202020
43000020213322231330
511340002044041220
6234435131400140
720622245343003
oct3001047725574
9651447627666
10206303112060
117a546801621
1233b965b3050
13165ba135396
149db1273c3a
1555769d3040
hex30089fab7c

206303112060 has 48 divisors (see below), whose sum is σ = 611628052896. Its totient is φ = 51778035712.

The previous prime is 206303112053. The next prime is 206303112107. The reversal of 206303112060 is 60211303602.

It is a happy number.

206303112060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 206303112060.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101127957 + ... + 101129996.

It is an arithmetic number, because the mean of its divisors is an integer number (12742251102).

Almost surely, 2206303112060 is an apocalyptic number.

206303112060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206303112060 is an abundant number, since it is smaller than the sum of its proper divisors (405324940836).

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

206303112060 is a wasteful number, since it uses less digits than its factorization.

206303112060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202257982 (or 202257980 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 206303112060 its reverse (60211303602), we get a palindrome (266514415662).

The spelling of 206303112060 in words is "two hundred six billion, three hundred three million, one hundred twelve thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 1020 202257953 404515906 606773859 809031812 1011289765 1213547718 2022579530 2427095436 3033869295 3438385201 4045159060 6067738590 6876770402 10315155603 12135477180 13753540804 17191926005 20630311206 34383852010 41260622412 51575778015 68767704020 103151556030 206303112060