Base | Representation |
---|---|
bin | 1101101000110110… |
… | …0110111111110101 |
3 | 100110010211002211021 |
4 | 3122031212333311 |
5 | 24444204010233 |
6 | 1403135541141 |
7 | 156502664260 |
oct | 33215467765 |
9 | 10403732737 |
10 | 3661000693 |
11 | 16095a3009 |
12 | 86208a7b1 |
13 | 46461a6cc |
14 | 26a30bcd7 |
15 | 166610e2d |
hex | da366ff5 |
3661000693 has 32 divisors (see below), whose sum is σ = 4524861440. Its totient is φ = 2891972160.
The previous prime is 3661000691. The next prime is 3661000697. The reversal of 3661000693 is 3960001663.
It is a happy number.
It is not a de Polignac number, because 3661000693 - 21 = 3661000691 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3661000691) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1583008 + ... + 1585318.
It is an arithmetic number, because the mean of its divisors is an integer number (141401920).
Almost surely, 23661000693 is an apocalyptic number.
It is an amenable number.
3661000693 is a deficient number, since it is larger than the sum of its proper divisors (863860747).
3661000693 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (3661000692) it forms an eRAP, since the sums of their prime factors are consecutive (2656 and 2657).
3661000693 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2657.
The product of its (nonzero) digits is 17496, while the sum is 34.
The square root of 3661000693 is about 60506.2037563092. The cubic root of 3661000693 is about 1541.2269826005.
The spelling of 3661000693 in words is "three billion, six hundred sixty-one million, six hundred ninety-three", and thus it is an aban number.
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