Base | Representation |
---|---|
bin | 1111001001000101101… |
… | …00001000000010111001 |
3 | 1211201220212110011110121 |
4 | 13210202310020002321 |
5 | 32011010413220401 |
6 | 1035002221413241 |
7 | 52405621442200 |
oct | 7444264100271 |
9 | 1751825404417 |
10 | 520275132601 |
11 | 190713826734 |
12 | 849bb10a221 |
13 | 3a0a5827763 |
14 | 1b277c88237 |
15 | d800ae9ca1 |
hex | 7922d080b9 |
520275132601 has 9 divisors (see below), whose sum is σ = 605223884901. Its totient is φ = 445945785852.
The previous prime is 520275132511. The next prime is 520275132709. The reversal of 520275132601 is 106231572025.
The square root of 520275132601 is 721301.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 520275132601 - 211 = 520275130553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (520275130601) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4997586 + ... + 5100628.
Almost surely, 2520275132601 is an apocalyptic number.
520275132601 is the 721301-st square number.
520275132601 is the 360651-st centered octagonal number.
It is an amenable number.
520275132601 is a deficient number, since it is larger than the sum of its proper divisors (84948752300).
520275132601 is an frugal number, since it uses more digits than its factorization.
520275132601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206100 (or 103050 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 34.
The spelling of 520275132601 in words is "five hundred twenty billion, two hundred seventy-five million, one hundred thirty-two thousand, six hundred one".
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