Base | Representation |
---|---|
bin | 1111100101100… |
… | …10011100100111 |
3 | 100010001000020110 |
4 | 13302302130213 |
5 | 231433114333 |
6 | 20550304103 |
7 | 3145251666 |
oct | 762623447 |
9 | 303030213 |
10 | 130754343 |
11 | 67897745 |
12 | 37958033 |
13 | 21120c45 |
14 | 13518ddd |
15 | b72c063 |
hex | 7cb2727 |
130754343 has 8 divisors (see below), whose sum is σ = 175216000. Its totient is φ = 86731128.
The previous prime is 130754317. The next prime is 130754353. The reversal of 130754343 is 343457031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130754343 - 26 = 130754279 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 130754343.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130754303) 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, 108913 + ... + 110106.
It is an arithmetic number, because the mean of its divisors is an integer number (21902000).
Almost surely, 2130754343 is an apocalyptic number.
130754343 is a deficient number, since it is larger than the sum of its proper divisors (44461657).
130754343 is a wasteful number, since it uses less digits than its factorization.
130754343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219221.
The product of its (nonzero) digits is 15120, while the sum is 30.
The square root of 130754343 is about 11434.7865305829. The cubic root of 130754343 is about 507.5576457447.
The spelling of 130754343 in words is "one hundred thirty million, seven hundred fifty-four thousand, three hundred forty-three".
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