Base | Representation |
---|---|
bin | 110101010001011001… |
… | …110011000111000000 |
3 | 12110122101102220210000 |
4 | 311101121303013000 |
5 | 1414121233323123 |
6 | 42135532440000 |
7 | 4063322314356 |
oct | 652131630700 |
9 | 173571386700 |
10 | 57200292288 |
11 | 2229308a237 |
12 | b104319000 |
13 | 5517702cc9 |
14 | 2aa8b077d6 |
15 | 174ba74b43 |
hex | d516731c0 |
57200292288 has 140 divisors (see below), whose sum is σ = 175406928840. Its totient is φ = 18409241088.
The previous prime is 57200292263. The next prime is 57200292293. The reversal of 57200292288 is 88229200275.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39906 + ... + 340577.
Almost surely, 257200292288 is an apocalyptic number.
57200292288 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57200292288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87703464420).
57200292288 is an abundant number, since it is smaller than the sum of its proper divisors (118206636552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57200292288 is a wasteful number, since it uses less digits than its factorization.
57200292288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380536 (or 380517 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The spelling of 57200292288 in words is "fifty-seven billion, two hundred million, two hundred ninety-two thousand, two hundred eighty-eight".
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