Base | Representation |
---|---|
bin | 1110100011010100101… |
… | …01100110001001101101 |
3 | 1202210120212200112122022 |
4 | 13101222111212021231 |
5 | 31143000031040100 |
6 | 1021410312355525 |
7 | 51060321010514 |
oct | 7215225461155 |
9 | 1683525615568 |
10 | 500000252525 |
11 | 18305a1201a4 |
12 | 80aa10a5ba5 |
13 | 381c42089b7 |
14 | 1a2b328b67b |
15 | d015b82e85 |
hex | 746a56626d |
500000252525 has 12 divisors (see below), whose sum is σ = 620031530100. Its totient is φ = 399980062080.
The previous prime is 500000252519. The next prime is 500000252561. The reversal of 500000252525 is 525252000005.
It can be written as a sum of positive squares in 6 ways, for example, as 18279580804 + 481720671721 = 135202^2 + 694061^2 .
It is not a de Polignac number, because 500000252525 - 236 = 431280775789 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 500000252494 and 500000252503.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13361 + ... + 1000089.
It is an arithmetic number, because the mean of its divisors is an integer number (51669294175).
Almost surely, 2500000252525 is an apocalyptic number.
It is an amenable number.
500000252525 is a deficient number, since it is larger than the sum of its proper divisors (120031277575).
500000252525 is a wasteful number, since it uses less digits than its factorization.
500000252525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1007008 (or 1007003 counting only the distinct ones).
The product of its (nonzero) digits is 5000, while the sum is 26.
The spelling of 500000252525 in words is "five hundred billion, two hundred fifty-two thousand, five hundred twenty-five".
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