Base | Representation |
---|---|
bin | 1010010000111000… |
… | …01011000011010001 |
3 | 112020000121212020000 |
4 | 11020130023003101 |
5 | 42241114442040 |
6 | 2310441040213 |
7 | 253356610662 |
oct | 51034130321 |
9 | 15200555200 |
10 | 5510312145 |
11 | 2378478088 |
12 | 1099486069 |
13 | 69a7b4640 |
14 | 3a3b7d369 |
15 | 223b5a130 |
hex | 14870b0d1 |
5510312145 has 80 divisors (see below), whose sum is σ = 10659881232. Its totient is φ = 2707084800.
The previous prime is 5510312141. The next prime is 5510312177. The reversal of 5510312145 is 5412130155.
5510312145 is a `hidden beast` number, since 5 + 510 + 3 + 1 + 2 + 145 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 118200384 + 5392111761 = 10872^2 + 73431^2 .
It is not a de Polignac number, because 5510312145 - 22 = 5510312141 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5510312141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3690019 + ... + 3691511.
Almost surely, 25510312145 is an apocalyptic number.
It is an amenable number.
5510312145 is a deficient number, since it is larger than the sum of its proper divisors (5149569087).
5510312145 is a wasteful number, since it uses less digits than its factorization.
5510312145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2224 (or 2215 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
The square root of 5510312145 is about 74231.4767804063. The cubic root of 5510312145 is about 1766.2766747834.
The spelling of 5510312145 in words is "five billion, five hundred ten million, three hundred twelve thousand, one hundred forty-five".
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