Base | Representation |
---|---|
bin | 110001010010010001… |
… | …101101111101000100 |
3 | 12001121002021201120012 |
4 | 301102101231331010 |
5 | 1331340003441230 |
6 | 40151110525352 |
7 | 3552256304315 |
oct | 612221557504 |
9 | 161532251505 |
10 | 52919983940 |
11 | 20496a5121a |
12 | a30a966858 |
13 | 4cb49b9785 |
14 | 27c046860c |
15 | 159add0395 |
hex | c5246df44 |
52919983940 has 24 divisors (see below), whose sum is σ = 111136921560. Its totient is φ = 21167049728.
The previous prime is 52919983901. The next prime is 52919983973. The reversal of 52919983940 is 4938991925.
It can be written as a sum of positive squares in 4 ways, for example, as 4372912384 + 48547071556 = 66128^2 + 220334^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 52919983940.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 558326 + ... + 646194.
It is an arithmetic number, because the mean of its divisors is an integer number (4630705065).
Almost surely, 252919983940 is an apocalyptic number.
It is an amenable number.
52919983940 is an abundant number, since it is smaller than the sum of its proper divisors (58216937620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52919983940 is a wasteful number, since it uses less digits than its factorization.
52919983940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117991 (or 117989 counting only the distinct ones).
The product of its (nonzero) digits is 6298560, while the sum is 59.
The spelling of 52919983940 in words is "fifty-two billion, nine hundred nineteen million, nine hundred eighty-three thousand, nine hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •