Base | Representation |
---|---|
bin | 101111111100011100… |
… | …101000010000000100 |
3 | 11220212201201010212120 |
4 | 233330130220100010 |
5 | 1320412340103323 |
6 | 35352151045540 |
7 | 3501502545006 |
oct | 577434502004 |
9 | 156781633776 |
10 | 51480003588 |
11 | 1a918135712 |
12 | 9b886708b0 |
13 | 4b155803b0 |
14 | 26c510a376 |
15 | 151478e5e3 |
hex | bfc728404 |
51480003588 has 24 divisors (see below), whose sum is σ = 129360009408. Its totient is φ = 15840001056.
The previous prime is 51480003577. The next prime is 51480003607. The reversal of 51480003588 is 88530008415.
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, 164999856 + ... + 165000167.
It is an arithmetic number, because the mean of its divisors is an integer number (5390000392).
Almost surely, 251480003588 is an apocalyptic number.
It is an amenable number.
51480003588 is an abundant number, since it is smaller than the sum of its proper divisors (77880005820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51480003588 is a wasteful number, since it uses less digits than its factorization.
51480003588 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330000043 (or 330000041 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 42.
The spelling of 51480003588 in words is "fifty-one billion, four hundred eighty million, three thousand, five hundred eighty-eight".
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