Base | Representation |
---|---|
bin | 110000101000111100… |
… | …011001001001110100 |
3 | 11222210202102111122200 |
4 | 300220330121021310 |
5 | 1323424442342420 |
6 | 35554215424500 |
7 | 3526136106423 |
oct | 605074311164 |
9 | 158722374580 |
10 | 52226527860 |
11 | 20170571421 |
12 | a156685130 |
13 | 4c0412bb30 |
14 | 27563152ba |
15 | 155a0a1b90 |
hex | c28f19274 |
52226527860 has 144 divisors (see below), whose sum is σ = 175217938896. Its totient is φ = 12508286976.
The previous prime is 52226527853. The next prime is 52226527867. The reversal of 52226527860 is 6872562225.
52226527860 is a `hidden beast` number, since 5 + 22 + 26 + 527 + 86 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (52226527853) and next prime (52226527867).
It can be written as a sum of positive squares in 8 ways, for example, as 7232481936 + 44994045924 = 85044^2 + 212118^2 .
It is a super-2 number, since 2×522265278602 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52226527867) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215029 + ... + 388188.
Almost surely, 252226527860 is an apocalyptic number.
It is an amenable number.
52226527860 is an abundant number, since it is smaller than the sum of its proper divisors (122991411036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52226527860 is a wasteful number, since it uses less digits than its factorization.
52226527860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 603282 (or 603277 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 45.
The spelling of 52226527860 in words is "fifty-two billion, two hundred twenty-six million, five hundred twenty-seven thousand, eight hundred sixty".
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