Base | Representation |
---|---|
bin | 1111100000001… |
… | …11100100001111 |
3 | 100001201110010012 |
4 | 13300013210033 |
5 | 231243220130 |
6 | 20523303435 |
7 | 3136305251 |
oct | 760074417 |
9 | 301643105 |
10 | 130054415 |
11 | 67459897 |
12 | 3767ab7b |
13 | 20c3749a |
14 | 133b5cd1 |
15 | b63e995 |
hex | 7c0790f |
130054415 has 8 divisors (see below), whose sum is σ = 161447040. Its totient is φ = 100455712.
The previous prime is 130054409. The next prime is 130054439. The reversal of 130054415 is 514450031.
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 130054415 - 28 = 130054159 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448319 + ... + 448608.
It is an arithmetic number, because the mean of its divisors is an integer number (20180880).
Almost surely, 2130054415 is an apocalyptic number.
130054415 is a deficient number, since it is larger than the sum of its proper divisors (31392625).
130054415 is an equidigital number, since it uses as much as digits as its factorization.
130054415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896961.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 130054415 is about 11404.1402569418. The cubic root of 130054415 is about 506.6503729082.
The spelling of 130054415 in words is "one hundred thirty million, fifty-four thousand, four hundred fifteen".
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