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131343220024413 = 359334897378639
BaseRepresentation
bin11101110111010010111001…
…111110010010010001011101
3122020001021210211110110120220
4131313102321332102101131
5114203411403311240123
61143202124200431553
736444143301424215
oct3567227176222135
9566037724413526
10131343220024413
113893938a658461
12128932427785b9
1358397c6891c67
14246108d833245
15102b812a0bce3
hex7774b9f9245d

131343220024413 has 8 divisors (see below), whose sum is σ = 175124346614400. Its totient is φ = 87562120058688.

The previous prime is 131343220024409. The next prime is 131343220024421. The reversal of 131343220024413 is 314420022343131.

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

It is not a de Polignac number, because 131343220024413 - 22 = 131343220024409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131343220024483) 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, 14111148 + ... + 21489786.

It is an arithmetic number, because the mean of its divisors is an integer number (21890543326800).

Almost surely, 2131343220024413 is an apocalyptic number.

It is an amenable number.

131343220024413 is a deficient number, since it is larger than the sum of its proper divisors (43781126589987).

131343220024413 is an equidigital number, since it uses as much as digits as its factorization.

131343220024413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13312131.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 131343220024413 its reverse (314420022343131), we get a palindrome (445763242367544).

The spelling of 131343220024413 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred twenty million, twenty-four thousand, four hundred thirteen".

Divisors: 1 3 5933489 7378639 17800467 22135917 43781073341471 131343220024413