Base | Representation |
---|---|
bin | 1001011001011011… |
… | …01100110111000111 |
3 | 111000121022220220101 |
4 | 10230231230313013 |
5 | 40313024120111 |
6 | 2152342544531 |
7 | 236011011433 |
oct | 45455546707 |
9 | 14017286811 |
10 | 5045145031 |
11 | 2159942153 |
12 | b89738147 |
13 | 625307224 |
14 | 35c0939c3 |
15 | 1e7dc2bc1 |
hex | 12cb6cdc7 |
5045145031 has 12 divisors (see below), whose sum is σ = 5377412664. Its totient is φ = 4732254000.
The previous prime is 5045144999. The next prime is 5045145041. The reversal of 5045145031 is 1305415405.
5045145031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5045145031 - 25 = 5045144999 is a prime.
It is a super-2 number, since 2×50451450312 = 50906976767647981922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5045145041) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 32725 + ... + 105646.
It is an arithmetic number, because the mean of its divisors is an integer number (448117722).
Almost surely, 25045145031 is an apocalyptic number.
5045145031 is a deficient number, since it is larger than the sum of its proper divisors (332267633).
5045145031 is a wasteful number, since it uses less digits than its factorization.
5045145031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138510 (or 138491 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 5045145031 is about 71029.1843610779. The cubic root of 5045145031 is about 1715.1069959057.
It can be divided in two parts, 504514 and 5031, that added together give a triangular number (509545 = T1009).
The spelling of 5045145031 in words is "five billion, forty-five million, one hundred forty-five thousand, thirty-one".
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