Base | Representation |
---|---|
bin | 111100110101000101… |
… | …1101000000101011001 |
3 | 110111011212020111120001 |
4 | 1321222023220011121 |
5 | 4120012343422140 |
6 | 140002155533001 |
7 | 12303100342336 |
oct | 1715213500531 |
9 | 414155214501 |
10 | 130630451545 |
11 | 50444536770 |
12 | 21397a5a161 |
13 | c41a6a2a99 |
14 | 64730db98d |
15 | 35e8398e9a |
hex | 1e6a2e8159 |
130630451545 has 8 divisors (see below), whose sum is σ = 171007136640. Its totient is φ = 95003964720.
The previous prime is 130630451531. The next prime is 130630451551. The reversal of 130630451545 is 545154036031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-130630451545 is a prime.
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, 1187549505 + ... + 1187549614.
It is an arithmetic number, because the mean of its divisors is an integer number (21375892080).
Almost surely, 2130630451545 is an apocalyptic number.
It is an amenable number.
130630451545 is a deficient number, since it is larger than the sum of its proper divisors (40376685095).
130630451545 is a wasteful number, since it uses less digits than its factorization.
130630451545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2375099135.
The product of its (nonzero) digits is 108000, while the sum is 37.
Adding to 130630451545 its reverse (545154036031), we get a palindrome (675784487576).
The spelling of 130630451545 in words is "one hundred thirty billion, six hundred thirty million, four hundred fifty-one thousand, five hundred forty-five".
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