Base | Representation |
---|---|
bin | 10111001101000111011011… |
… | …10111010100110011000000 |
3 | 20200200020201010221212021210 |
4 | 23212203231313110303000 |
5 | 23142021224224223101 |
6 | 300310011002250120 |
7 | 13514444263640463 |
oct | 1346435567246300 |
9 | 220606633855253 |
10 | 51028202179776 |
11 | 15293a36912078 |
12 | 58817357b6940 |
13 | 2261c28777a53 |
14 | c85ac73cd2da |
15 | 5d75622777d6 |
hex | 2e68eddd4cc0 |
51028202179776 has 56 divisors (see below), whose sum is σ = 135028113569344. Its totient is φ = 17007385570560.
The previous prime is 51028202179741. The next prime is 51028202179901. The reversal of 51028202179776 is 67797120282015.
It is a happy number.
It is a super-2 number, since 2×510282021797762 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14118130 + ... + 17360241.
Almost surely, 251028202179776 is an apocalyptic number.
It is an amenable number.
51028202179776 is an abundant number, since it is smaller than the sum of its proper divisors (83999911389568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51028202179776 is a wasteful number, since it uses less digits than its factorization.
51028202179776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31486829 (or 31486819 counting only the distinct ones).
The product of its (nonzero) digits is 5927040, while the sum is 57.
The spelling of 51028202179776 in words is "fifty-one trillion, twenty-eight billion, two hundred two million, one hundred seventy-nine thousand, seven hundred seventy-six".
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