Base | Representation |
---|---|
bin | 110001010101101111… |
… | …100001001111111110 |
3 | 12001202010200202001002 |
4 | 301111233201033332 |
5 | 1331444400042440 |
6 | 40200545050302 |
7 | 3553563441203 |
oct | 612557411776 |
9 | 161663622032 |
10 | 52978127870 |
11 | 20516854658 |
12 | a326326992 |
13 | 4cc3a66975 |
14 | 27c8081caa |
15 | 15a1068115 |
hex | c55be13fe |
52978127870 has 64 divisors (see below), whose sum is σ = 98448327936. Its totient is φ = 20515676160.
The previous prime is 52978127857. The next prime is 52978127897. The reversal of 52978127870 is 7872187925.
It is a super-2 number, since 2×529781278702 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51887960 + ... + 51888980.
It is an arithmetic number, because the mean of its divisors is an integer number (1538255124).
Almost surely, 252978127870 is an apocalyptic number.
52978127870 is a deficient number, since it is larger than the sum of its proper divisors (45470200066).
52978127870 is a wasteful number, since it uses less digits than its factorization.
52978127870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2165.
The product of its (nonzero) digits is 3951360, while the sum is 56.
The spelling of 52978127870 in words is "fifty-two billion, nine hundred seventy-eight million, one hundred twenty-seven thousand, eight hundred seventy".
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