Base | Representation |
---|---|
bin | 100100110100101101110… |
… | …1101001111011100000101 |
3 | 122220211100111022100110100 |
4 | 1021221123231033130011 |
5 | 1130404422033423221 |
6 | 14432555041514313 |
7 | 1031434355503233 |
oct | 111513355173405 |
9 | 18824314270410 |
10 | 5061010061061 |
11 | 16813a926a429 |
12 | 698a36042999 |
13 | 2a9335b71c06 |
14 | 136d50445953 |
15 | 8b9ad991926 |
hex | 49a5bb4f705 |
5061010061061 has 24 divisors (see below), whose sum is σ = 7357242030840. Its totient is φ = 3352365184896.
The previous prime is 5061010061017. The next prime is 5061010061069. The reversal of 5061010061061 is 1601600101605.
It can be written as a sum of positive squares in 4 ways, for example, as 3728301436161 + 1332708624900 = 1930881^2 + 1154430^2 .
It is not a de Polignac number, because 5061010061061 - 27 = 5061010060933 is a prime.
It is a super-2 number, since 2×50610100610612 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5061010061069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37480255 + ... + 37615043.
It is an arithmetic number, because the mean of its divisors is an integer number (306551751285).
Almost surely, 25061010061061 is an apocalyptic number.
It is an amenable number.
5061010061061 is a deficient number, since it is larger than the sum of its proper divisors (2296231969779).
5061010061061 is a wasteful number, since it uses less digits than its factorization.
5061010061061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161525 (or 161522 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 27.
Adding to 5061010061061 its reverse (1601600101605), we get a palindrome (6662610162666).
The spelling of 5061010061061 in words is "five trillion, sixty-one billion, ten million, sixty-one thousand, sixty-one".
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