Base | Representation |
---|---|
bin | 111000001111100010… |
… | …010010100101110001 |
3 | 12202212200210111000102 |
4 | 320033202102211301 |
5 | 1442134342030200 |
6 | 43424243202145 |
7 | 4235345066126 |
oct | 701742224561 |
9 | 182780714012 |
10 | 60390189425 |
11 | 2367a762165 |
12 | b854676355 |
13 | 59055451c7 |
14 | 2ccc62274d |
15 | 1886b296d5 |
hex | e0f892971 |
60390189425 has 12 divisors (see below), whose sum is σ = 77466037020. Its totient is φ = 46646214720.
The previous prime is 60390189413. The next prime is 60390189427. The reversal of 60390189425 is 52498109306.
It can be written as a sum of positive squares in 6 ways, for example, as 2177528896 + 58212660529 = 46664^2 + 241273^2 .
It is not a de Polignac number, because 60390189425 - 212 = 60390185329 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 60390189425.
It is not an unprimeable number, because it can be changed into a prime (60390189427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41647682 + ... + 41649131.
It is an arithmetic number, because the mean of its divisors is an integer number (6455503085).
Almost surely, 260390189425 is an apocalyptic number.
It is an amenable number.
60390189425 is a deficient number, since it is larger than the sum of its proper divisors (17075847595).
60390189425 is a wasteful number, since it uses less digits than its factorization.
60390189425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83296852 (or 83296847 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 47.
The spelling of 60390189425 in words is "sixty billion, three hundred ninety million, one hundred eighty-nine thousand, four hundred twenty-five".
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