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203142301202132 = 2276736618737821
BaseRepresentation
bin101110001100000111000000…
…101100111011011011010100
3222122021012210020201101122022
4232030013000230323123110
5203111240413101432012
62000014141305352312
760534355411660205
oct5614070054733324
9878235706641568
10203142301202132
1159800191135406
121a94a409798698
138947310357126
1438241d5a0b5ac
1518742e6562472
hexb8c1c0b3b6d4

203142301202132 has 12 divisors (see below), whose sum is σ = 355545358322196. Its totient is φ = 101557913110080.

The previous prime is 203142301202081. The next prime is 203142301202161. The reversal of 203142301202132 is 231202103241302.

It can be written as a sum of positive squares in 2 ways, for example, as 59131116984976 + 144011184217156 = 7689676^2 + 12000466^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3309338219 + ... + 3309399602.

It is an arithmetic number, because the mean of its divisors is an integer number (29628779860183).

Almost surely, 2203142301202132 is an apocalyptic number.

It is an amenable number.

203142301202132 is a deficient number, since it is larger than the sum of its proper divisors (152403057120064).

203142301202132 is a wasteful number, since it uses less digits than its factorization.

203142301202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6618745498 (or 6618745496 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 203142301202132 its reverse (231202103241302), we get a palindrome (434344404443434).

The spelling of 203142301202132 in words is "two hundred three trillion, one hundred forty-two billion, three hundred one million, two hundred two thousand, one hundred thirty-two".

Divisors: 1 2 4 7673 15346 30692 6618737821 13237475642 26474951284 50785575300533 101571150601066 203142301202132