Base | Representation |
---|---|
bin | 1111100011010… |
… | …10111010111011 |
3 | 100002111010100122 |
4 | 13301222322323 |
5 | 231344230441 |
6 | 20540123455 |
7 | 3142621565 |
oct | 761527273 |
9 | 302433318 |
10 | 130461371 |
11 | 67707617 |
12 | 3783658b |
13 | 2104a7a1 |
14 | 13480335 |
15 | b6c034b |
hex | 7c6aebb |
130461371 has 8 divisors (see below), whose sum is σ = 136186224. Its totient is φ = 124852320.
The previous prime is 130461367. The next prime is 130461379. The reversal of 130461371 is 173164031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130461371 - 22 = 130461367 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 130461371.
It is not an unprimeable number, because it can be changed into a prime (130461379) 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, 26645 + ... + 31158.
It is an arithmetic number, because the mean of its divisors is an integer number (17023278).
Almost surely, 2130461371 is an apocalyptic number.
130461371 is a deficient number, since it is larger than the sum of its proper divisors (5724853).
130461371 is an equidigital number, since it uses as much as digits as its factorization.
130461371 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57901.
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 130461371 is about 11421.9687882606. The cubic root of 130461371 is about 507.1782794351.
The spelling of 130461371 in words is "one hundred thirty million, four hundred sixty-one thousand, three hundred seventy-one".
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