Base | Representation |
---|---|
bin | 101110001100011… |
… | …1110011011110101 |
3 | 11000000200202022120 |
4 | 1130120332123311 |
5 | 11133303113221 |
6 | 413450550153 |
7 | 53261134206 |
oct | 13430763365 |
9 | 4000622276 |
10 | 1550051061 |
11 | 725a66339 |
12 | 373138359 |
13 | 1b91979a0 |
14 | 109c115ad |
15 | 911345c6 |
hex | 5c63e6f5 |
1550051061 has 16 divisors (see below), whose sum is σ = 2226422016. Its totient is φ = 953574336.
The previous prime is 1550051059. The next prime is 1550051099. The reversal of 1550051061 is 1601500551.
It is not a de Polignac number, because 1550051061 - 21 = 1550051059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1550051011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226851 + ... + 233583.
It is an arithmetic number, because the mean of its divisors is an integer number (139151376).
Almost surely, 21550051061 is an apocalyptic number.
It is an amenable number.
1550051061 is a deficient number, since it is larger than the sum of its proper divisors (676370955).
1550051061 is a wasteful number, since it uses less digits than its factorization.
1550051061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12652.
The product of its (nonzero) digits is 750, while the sum is 24.
The square root of 1550051061 is about 39370.6878400670. The cubic root of 1550051061 is about 1157.3072352128.
The spelling of 1550051061 in words is "one billion, five hundred fifty million, fifty-one thousand, sixty-one".
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