Base | Representation |
---|---|
bin | 11001000011111000… |
… | …11110111011000011 |
3 | 1021201122211121100222 |
4 | 30201330132323003 |
5 | 210023311432230 |
6 | 10103022333255 |
7 | 654261362321 |
oct | 144174367303 |
9 | 37648747328 |
10 | 13454405315 |
11 | 578472a93a |
12 | 2735a2a22b |
13 | 13655818a0 |
14 | 918c52d11 |
15 | 53b2b06e5 |
hex | 321f1eec3 |
13454405315 has 16 divisors (see below), whose sum is σ = 17392964736. Its totient is φ = 9932284800.
The previous prime is 13454405303. The next prime is 13454405339. The reversal of 13454405315 is 51350445431.
It is not a de Polignac number, because 13454405315 - 210 = 13454404291 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174230 + ... + 239300.
It is an arithmetic number, because the mean of its divisors is an integer number (1087060296).
Almost surely, 213454405315 is an apocalyptic number.
13454405315 is a deficient number, since it is larger than the sum of its proper divisors (3938559421).
13454405315 is a wasteful number, since it uses less digits than its factorization.
13454405315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68270.
The product of its (nonzero) digits is 72000, while the sum is 35.
The spelling of 13454405315 in words is "thirteen billion, four hundred fifty-four million, four hundred five thousand, three hundred fifteen".
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