Base | Representation |
---|---|
bin | 111000011001101101… |
… | …111000011001000001 |
3 | 12210022121012120002001 |
4 | 320121231320121001 |
5 | 1443012104000001 |
6 | 43453224224001 |
7 | 4242521002135 |
oct | 703155703101 |
9 | 183277176061 |
10 | 60561000001 |
11 | 23758118727 |
12 | b8a190b001 |
13 | 5931a4c458 |
14 | 2d071a73c5 |
15 | 1896b1a001 |
hex | e19b78641 |
60561000001 has 16 divisors (see below), whose sum is σ = 63146563200. Its totient is φ = 58034435200.
The previous prime is 60560999987. The next prime is 60561000029. The reversal of 60561000001 is 10000016506.
It is a cyclic number.
It is not a de Polignac number, because 60561000001 - 211 = 60560997953 is a prime.
It is a super-2 number, since 2×605610000012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (60561000061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744390 + ... + 821728.
It is an arithmetic number, because the mean of its divisors is an integer number (3946660200).
Almost surely, 260561000001 is an apocalyptic number.
It is an amenable number.
60561000001 is a deficient number, since it is larger than the sum of its proper divisors (2585563199).
60561000001 is a wasteful number, since it uses less digits than its factorization.
60561000001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77720.
The product of its (nonzero) digits is 180, while the sum is 19.
Adding to 60561000001 its reverse (10000016506), we get a palindrome (70561016507).
The spelling of 60561000001 in words is "sixty billion, five hundred sixty-one million, one", and thus it is an aban number.
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