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131203003112323 = 474130276758767
BaseRepresentation
bin11101110101010000010100…
…011001001101101110000011
3122012112212212212121022101121
4131311100110121031232003
5114144112222244043243
61143013454425413111
736431050504352152
oct3565202431155603
9565485785538347
10131203003112323
113889497689002a
121287003033a197
13582950c0a3c1c
14245838b49d599
151027d57c401ed
hex77541464db83

131203003112323 has 8 divisors (see below), whose sum is σ = 133994900616192. Its totient is φ = 128411119952136.

The previous prime is 131203003112309. The next prime is 131203003112339. The reversal of 131203003112323 is 323211300302131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-131203003112323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131203003112023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16032886 + ... + 22791652.

It is an arithmetic number, because the mean of its divisors is an integer number (16749362577024).

Almost surely, 2131203003112323 is an apocalyptic number.

131203003112323 is a deficient number, since it is larger than the sum of its proper divisors (2791897503869).

131203003112323 is an equidigital number, since it uses as much as digits as its factorization.

131203003112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7171841.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 131203003112323 its reverse (323211300302131), we get a palindrome (454414303414454).

The spelling of 131203003112323 in words is "one hundred thirty-one trillion, two hundred three billion, three million, one hundred twelve thousand, three hundred twenty-three".

Divisors: 1 47 413027 6758767 19412269 317662049 2791553257709 131203003112323