Base | Representation |
---|---|
bin | 1101101101101000… |
… | …0000111110100011 |
3 | 100111112111200221100 |
4 | 3123122000332203 |
5 | 30014320430201 |
6 | 1405133125443 |
7 | 160135145016 |
oct | 33332007643 |
9 | 10445450840 |
10 | 3681030051 |
11 | 16199333a6 |
12 | 868929883 |
13 | 4688112ba |
14 | 26cc4337d |
15 | 16826a886 |
hex | db680fa3 |
3681030051 has 12 divisors (see below), whose sum is σ = 5317829712. Its totient is φ = 2453657136.
The previous prime is 3681030047. The next prime is 3681030071. The reversal of 3681030051 is 1500301863.
It is not a de Polignac number, because 3681030051 - 22 = 3681030047 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3681029997 and 3681030024.
It is not an unprimeable number, because it can be changed into a prime (3681030071) 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 11 ways as a sum of consecutive naturals, for example, 43450 + ... + 96176.
It is an arithmetic number, because the mean of its divisors is an integer number (443152476).
Almost surely, 23681030051 is an apocalyptic number.
3681030051 is a deficient number, since it is larger than the sum of its proper divisors (1636799661).
3681030051 is a wasteful number, since it uses less digits than its factorization.
3681030051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60490 (or 60487 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 3681030051 is about 60671.4929023508. The cubic root of 3681030051 is about 1544.0325598911.
The spelling of 3681030051 in words is "three billion, six hundred eighty-one million, thirty thousand, fifty-one".
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