Base | Representation |
---|---|
bin | 10111111101000010110101… |
… | …11011010101001110100001 |
3 | 20220111200101121220112112121 |
4 | 23332201122323111032201 |
5 | 23401011402112433100 |
6 | 304010321333424241 |
7 | 14044433500013500 |
oct | 1376413273251641 |
9 | 226450347815477 |
10 | 52675004421025 |
11 | 15869386841088 |
12 | 5aa892849b081 |
13 | 2351301aa815c |
14 | d016ab846837 |
15 | 6152e75e751a |
hex | 2fe85aed53a1 |
52675004421025 has 72 divisors (see below), whose sum is σ = 80472473702136. Its totient is φ = 33986002176000.
The previous prime is 52675004420933. The next prime is 52675004421047. The reversal of 52675004421025 is 52012440057625.
It can be written as a sum of positive squares in 12 ways, for example, as 295682550289 + 52379321870736 = 543767^2 + 7237356^2 .
It is not a de Polignac number, because 52675004421025 - 211 = 52675004418977 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 76229575 + ... + 76917475.
It is an arithmetic number, because the mean of its divisors is an integer number (1117673245863).
Almost surely, 252675004421025 is an apocalyptic number.
It is an amenable number.
52675004421025 is a deficient number, since it is larger than the sum of its proper divisors (27797469281111).
52675004421025 is a wasteful number, since it uses less digits than its factorization.
52675004421025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 691619 (or 691607 counting only the distinct ones).
The product of its (nonzero) digits is 672000, while the sum is 43.
The spelling of 52675004421025 in words is "fifty-two trillion, six hundred seventy-five billion, four million, four hundred twenty-one thousand, twenty-five".
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