Base | Representation |
---|---|
bin | 111010110111111001… |
… | …001011001100100100 |
3 | 20001011112201120102211 |
4 | 322313321023030210 |
5 | 2013430434320430 |
6 | 45012423413204 |
7 | 4365343412665 |
oct | 726771131444 |
9 | 201145646384 |
10 | 63214760740 |
11 | 2489a0a241a |
12 | 103025b4204 |
13 | 5c65796491 |
14 | 30b980136c |
15 | 199eab972a |
hex | eb7e4b324 |
63214760740 has 12 divisors (see below), whose sum is σ = 132750997596. Its totient is φ = 25285904288.
The previous prime is 63214760677. The next prime is 63214760743. The reversal of 63214760740 is 4706741236.
It can be written as a sum of positive squares in 2 ways, for example, as 17272267776 + 45942492964 = 131424^2 + 214342^2 .
It is a super-2 number, since 2×632147607402 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 63214760693 and 63214760702.
It is not an unprimeable number, because it can be changed into a prime (63214760743) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1580368999 + ... + 1580369038.
It is an arithmetic number, because the mean of its divisors is an integer number (11062583133).
Almost surely, 263214760740 is an apocalyptic number.
It is an amenable number.
63214760740 is an abundant number, since it is smaller than the sum of its proper divisors (69536236856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63214760740 is a wasteful number, since it uses less digits than its factorization.
63214760740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3160738046 (or 3160738044 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 40.
The spelling of 63214760740 in words is "sixty-three billion, two hundred fourteen million, seven hundred sixty thousand, seven hundred forty".
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