Base | Representation |
---|---|
bin | 11110001110000… |
… | …101100001110101 |
3 | 1022100000201210100 |
4 | 132032011201311 |
5 | 2014243243031 |
6 | 122150544313 |
7 | 15364335522 |
oct | 3616054165 |
9 | 1270021710 |
10 | 507009141 |
11 | 240214521 |
12 | 121968099 |
13 | 8106a512 |
14 | 4b49c149 |
15 | 2e79ede6 |
hex | 1e385875 |
507009141 has 12 divisors (see below), whose sum is σ = 732542668. Its totient is φ = 337915584.
The previous prime is 507009137. The next prime is 507009179. The reversal of 507009141 is 141900705.
It can be written as a sum of positive squares in 2 ways, for example, as 79388100 + 427621041 = 8910^2 + 20679^2 .
It is not a de Polignac number, because 507009141 - 22 = 507009137 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (507009101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56991 + ... + 65283.
Almost surely, 2507009141 is an apocalyptic number.
It is an amenable number.
507009141 is a deficient number, since it is larger than the sum of its proper divisors (225533527).
507009141 is a wasteful number, since it uses less digits than its factorization.
507009141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15092 (or 15089 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 27.
The square root of 507009141 is about 22516.8634805117. The cubic root of 507009141 is about 797.3921020943.
Adding to 507009141 its reverse (141900705), we get a palindrome (648909846).
The spelling of 507009141 in words is "five hundred seven million, nine thousand, one hundred forty-one".
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