Base | Representation |
---|---|
bin | 10011100111010000001000… |
… | …01001010010011101101111 |
3 | 12122201012101222212122020100 |
4 | 21303220010021102131233 |
5 | 21123121002032131343 |
6 | 231421413025322143 |
7 | 12041022566464044 |
oct | 1163500411223557 |
9 | 178635358778210 |
10 | 43130131130223 |
11 | 12819427693a65 |
12 | 4a06aa9796353 |
13 | 1b0b2001c2227 |
14 | a9171c0531cb |
15 | 4ebda8a779d3 |
hex | 273a0425276f |
43130131130223 has 12 divisors (see below), whose sum is σ = 62299290278680. Its totient is φ = 28753322916816.
The previous prime is 43130131130143. The next prime is 43130131130243. The reversal of 43130131130223 is 32203113103134.
43130131130223 is a `hidden beast` number, since 4 + 3 + 1 + 301 + 3 + 1 + 130 + 223 = 666.
It is not a de Polignac number, because 43130131130223 - 29 = 43130131129711 is a prime.
It is a super-2 number, since 2×431301311302232 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43130131130243) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5308861 + ... + 10697862.
Almost surely, 243130131130223 is an apocalyptic number.
43130131130223 is a deficient number, since it is larger than the sum of its proper divisors (19169159148457).
43130131130223 is a wasteful number, since it uses less digits than its factorization.
43130131130223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16306118 (or 16306115 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 43130131130223 its reverse (32203113103134), we get a palindrome (75333244233357).
The spelling of 43130131130223 in words is "forty-three trillion, one hundred thirty billion, one hundred thirty-one million, one hundred thirty thousand, two hundred twenty-three".
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