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131011343134323 = 3838946312768461
BaseRepresentation
bin11101110010011101110100…
…100100011010111001110011
3122011212120011202112122021220
4131302131310210122321303
5114132442212320244243
61142345440303120123
736411154133414121
oct3562356444327163
9564776152478256
10131011343134323
11388206648168a3
121283aa618a3043
135814416899512
14244cda8cb6911
151022d8ba7d783
hex77277491ae73

131011343134323 has 32 divisors (see below), whose sum is σ = 179158886968320. Its totient is φ = 85134779600640.

The previous prime is 131011343134279. The next prime is 131011343134327. The reversal of 131011343134323 is 323431343110131.

It is not a de Polignac number, because 131011343134323 - 220 = 131011342085747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131011343134327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3876313 + ... + 16644773.

It is an arithmetic number, because the mean of its divisors is an integer number (5598715217760).

Almost surely, 2131011343134323 is an apocalyptic number.

131011343134323 is a deficient number, since it is larger than the sum of its proper divisors (48147543833997).

131011343134323 is a wasteful number, since it uses less digits than its factorization.

131011343134323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12769099.

The product of its (nonzero) digits is 23328, while the sum is 33.

Adding to 131011343134323 its reverse (323431343110131), we get a palindrome (454442686244454).

The spelling of 131011343134323 in words is "one hundred thirty-one trillion, eleven billion, three hundred forty-three million, one hundred thirty-four thousand, three hundred twenty-three".

Divisors: 1 3 83 89 249 267 463 1389 7387 22161 38429 41207 115287 123621 3420181 10260543 12768461 38305383 1059782263 1136393029 3179346789 3409179087 5911797443 17735392329 94320621407 282961864221 490679187769 526149972427 1472037563307 1578449917281 43670447711441 131011343134323