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131223320034041 = 737483177934027
BaseRepresentation
bin11101110101100011001111…
…011000000111101011111001
3122012121211022210110212111202
4131311203033120013223321
5114144430324412042131
61143031054435503545
736432400125344114
oct3565431730075371
9565554283425452
10131223320034041
11388a25521a1024
1212873b60457bb5
13582b3c93228b1
1424593578c157b
15102864670dbcb
hex7758cf607af9

131223320034041 has 4 divisors (see below), whose sum is σ = 131223498705552. Its totient is φ = 131223141362532.

The previous prime is 131223320034019. The next prime is 131223320034067. The reversal of 131223320034041 is 140430023322131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131223320034041 - 26 = 131223320033977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131223320033995 and 131223320034013.

It is not an unprimeable number, because it can be changed into a prime (131223320034241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88229531 + ... + 89704496.

It is an arithmetic number, because the mean of its divisors is an integer number (32805874676388).

Almost surely, 2131223320034041 is an apocalyptic number.

It is an amenable number.

131223320034041 is a deficient number, since it is larger than the sum of its proper divisors (178671511).

131223320034041 is an equidigital number, since it uses as much as digits as its factorization.

131223320034041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178671510.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 131223320034041 its reverse (140430023322131), we get a palindrome (271653343356172).

The spelling of 131223320034041 in words is "one hundred thirty-one trillion, two hundred twenty-three billion, three hundred twenty million, thirty-four thousand, forty-one".

Divisors: 1 737483 177934027 131223320034041