Base | Representation |
---|---|
bin | 111011011000000110… |
… | …001101010001101000 |
3 | 20002120012101000021120 |
4 | 323120012031101220 |
5 | 2021032243014130 |
6 | 45142203535240 |
7 | 4414623652425 |
oct | 733006152150 |
9 | 202505330246 |
10 | 63755048040 |
11 | 25047076252 |
12 | 1043352a520 |
13 | 60206b5ac8 |
14 | 312b482d4c |
15 | 19d223e910 |
hex | ed818d468 |
63755048040 has 32 divisors (see below), whose sum is σ = 191265144480. Its totient is φ = 17001346112.
The previous prime is 63755048023. The next prime is 63755048081. The reversal of 63755048040 is 4084055736.
It is a junction number, because it is equal to n+sod(n) for n = 63755047983 and 63755048001.
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, 265645914 + ... + 265646153.
It is an arithmetic number, because the mean of its divisors is an integer number (5977035765).
Almost surely, 263755048040 is an apocalyptic number.
63755048040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
63755048040 is an abundant number, since it is smaller than the sum of its proper divisors (127510096440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63755048040 is a wasteful number, since it uses less digits than its factorization.
63755048040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 531292081 (or 531292077 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 42.
The spelling of 63755048040 in words is "sixty-three billion, seven hundred fifty-five million, forty-eight thousand, forty".
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