Base | Representation |
---|---|
bin | 110111111011110110… |
… | …111100100110010011 |
3 | 12202000200121011122120 |
4 | 313323312330212103 |
5 | 1441000333410201 |
6 | 43331411305323 |
7 | 4224226041615 |
oct | 677366744623 |
9 | 182020534576 |
10 | 60060060051 |
11 | 2352037a072 |
12 | b781bab243 |
13 | 5882028594 |
14 | 2c9a848db5 |
15 | 1867b68536 |
hex | dfbdbc993 |
60060060051 has 4 divisors (see below), whose sum is σ = 80080080072. Its totient is φ = 40040040032.
The previous prime is 60060060041. The next prime is 60060060059. The reversal of 60060060051 is 15006006006.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 60060060051 - 29 = 60060059539 is a prime.
It is a super-2 number, since 2×600600600512 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (60060060059) 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, 10010010006 + ... + 10010010011.
It is an arithmetic number, because the mean of its divisors is an integer number (20020020018).
Almost surely, 260060060051 is an apocalyptic number.
60060060051 is a deficient number, since it is larger than the sum of its proper divisors (20020020021).
60060060051 is a wasteful number, since it uses less digits than its factorization.
60060060051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20020020020.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 60060060051 its reverse (15006006006), we get a palindrome (75066066057).
It can be divided in two parts, 6006006005 and 1, that added together give a palindrome (6006006006).
The spelling of 60060060051 in words is "sixty billion, sixty million, sixty thousand, fifty-one".
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