Base | Representation |
---|---|
bin | 1010010001011100… |
… | …11101011100110101 |
3 | 112020100122102021221 |
4 | 11020232131130311 |
5 | 42243331343401 |
6 | 2311131510341 |
7 | 253445425351 |
oct | 51056353465 |
9 | 15210572257 |
10 | 5515106101 |
11 | 238015192a |
12 | 109abb83b1 |
13 | 69b7a26bb |
14 | 3a466a461 |
15 | 2242a57a1 |
hex | 148b9d735 |
5515106101 has 4 divisors (see below), whose sum is σ = 5632448832. Its totient is φ = 5397763372.
The previous prime is 5515106071. The next prime is 5515106123. The reversal of 5515106101 is 1016015155.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1016015155 = 5 ⋅203203031.
It is a cyclic number.
It is not a de Polignac number, because 5515106101 - 223 = 5506717493 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5515106131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58671295 + ... + 58671388.
It is an arithmetic number, because the mean of its divisors is an integer number (1408112208).
Almost surely, 25515106101 is an apocalyptic number.
It is an amenable number.
5515106101 is a deficient number, since it is larger than the sum of its proper divisors (117342731).
5515106101 is a wasteful number, since it uses less digits than its factorization.
5515106101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117342730.
The product of its (nonzero) digits is 750, while the sum is 25.
The square root of 5515106101 is about 74263.7603478305. The cubic root of 5515106101 is about 1766.7887448848.
The spelling of 5515106101 in words is "five billion, five hundred fifteen million, one hundred six thousand, one hundred one".
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