Base | Representation |
---|---|
bin | 11110001110011… |
… | …110101100111101 |
3 | 1022100012222020022 |
4 | 132032132230331 |
5 | 2014310043003 |
6 | 122153101525 |
7 | 15365245244 |
oct | 3616365475 |
9 | 1270188208 |
10 | 507112253 |
11 | 240284a3a |
12 | 1219b78a5 |
13 | 810a542b |
14 | 4b4c795b |
15 | 2e7c0738 |
hex | 1e39eb3d |
507112253 has 4 divisors (see below), whose sum is σ = 507274560. Its totient is φ = 506949948.
The previous prime is 507112181. The next prime is 507112283. The reversal of 507112253 is 352211705.
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: 352211705 = 5 ⋅70442341.
It is a cyclic number.
It is not a de Polignac number, because 507112253 - 210 = 507111229 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 (507112283) 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 3 ways as a sum of consecutive naturals, for example, 76373 + ... + 82746.
It is an arithmetic number, because the mean of its divisors is an integer number (126818640).
Almost surely, 2507112253 is an apocalyptic number.
It is an amenable number.
507112253 is a deficient number, since it is larger than the sum of its proper divisors (162307).
507112253 is a wasteful number, since it uses less digits than its factorization.
507112253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162306.
The product of its (nonzero) digits is 2100, while the sum is 26.
The square root of 507112253 is about 22519.1530258134. The cubic root of 507112253 is about 797.4461544539.
Adding to 507112253 its reverse (352211705), we get a palindrome (859323958).
The spelling of 507112253 in words is "five hundred seven million, one hundred twelve thousand, two hundred fifty-three".
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