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103203012230 = 25100910228247
BaseRepresentation
bin110000000011101100…
…0001111111010000110
3100212101101200020000022
41200013120033322012
53142324432342410
6115224422415142
710312316062403
oct1400730177206
9325341606008
10103203012230
113a84a45664a
12180025914b2
139969294356
144dd05d12aa
152a40530455
hex180760fe86

103203012230 has 16 divisors (see below), whose sum is σ = 185949548640. Its totient is φ = 41240287872.

The previous prime is 103203012229. The next prime is 103203012307. The reversal of 103203012230 is 32210302301.

It is a junction number, because it is equal to n+sod(n) for n = 103203012199 and 103203012208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5104034 + ... + 5124213.

It is an arithmetic number, because the mean of its divisors is an integer number (11621846790).

Almost surely, 2103203012230 is an apocalyptic number.

103203012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103203012230 is a deficient number, since it is larger than the sum of its proper divisors (82746536410).

103203012230 is a wasteful number, since it uses less digits than its factorization.

103203012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10229263.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 103203012230 its reverse (32210302301), we get a palindrome (135413314531).

The spelling of 103203012230 in words is "one hundred three billion, two hundred three million, twelve thousand, two hundred thirty".

Divisors: 1 2 5 10 1009 2018 5045 10090 10228247 20456494 51141235 102282470 10320301223 20640602446 51601506115 103203012230