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131423114341403 = 4719314488271893
BaseRepresentation
bin11101111000011101010100…
…000010111010110000011011
3122020022221000210201021202022
4131320131110002322300123
5114211214014232411103
61143302540101125055
736453002201054123
oct3570352402726033
9566287023637668
10131423114341403
113896a258941305
12128a681b0b978b
1358441b9b43641
142464cac53bc83
15102d93baa2138
hex7787540bac1b

131423114341403 has 8 divisors (see below), whose sum is σ = 134914787876928. Its totient is φ = 127960417350144.

The previous prime is 131423114341369. The next prime is 131423114341427. The reversal of 131423114341403 is 304143411324131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 131423114341403 - 228 = 131422845905947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131423114341303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7244126876 + ... + 7244145017.

It is an arithmetic number, because the mean of its divisors is an integer number (16864348484616).

Almost surely, 2131423114341403 is an apocalyptic number.

131423114341403 is a deficient number, since it is larger than the sum of its proper divisors (3491673535525).

131423114341403 is a wasteful number, since it uses less digits than its factorization.

131423114341403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14488272133.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 131423114341403 its reverse (304143411324131), we get a palindrome (435566525665534).

The spelling of 131423114341403 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, one hundred fourteen million, three hundred forty-one thousand, four hundred three".

Divisors: 1 47 193 9071 14488271893 680948778971 2796236475349 131423114341403