Base | Representation |
---|---|
bin | 101110001101000… |
… | …0101110011000001 |
3 | 11000001020121021111 |
4 | 1130122011303001 |
5 | 11133341441421 |
6 | 413501123321 |
7 | 53263462330 |
oct | 13432056301 |
9 | 4001217244 |
10 | 1550343361 |
11 | 726145a06 |
12 | 373259541 |
13 | 1b926aa48 |
14 | 109c89d17 |
15 | 91190ee1 |
hex | 5c685cc1 |
1550343361 has 16 divisors (see below), whose sum is σ = 1877616000. Its totient is φ = 1250460288.
The previous prime is 1550343329. The next prime is 1550343383. The reversal of 1550343361 is 1633430551.
It is not a de Polignac number, because 1550343361 - 25 = 1550343329 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1550343661) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19300 + ... + 58933.
It is an arithmetic number, because the mean of its divisors is an integer number (117351000).
Almost surely, 21550343361 is an apocalyptic number.
It is an amenable number.
1550343361 is a deficient number, since it is larger than the sum of its proper divisors (327272639).
1550343361 is a wasteful number, since it uses less digits than its factorization.
1550343361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78408.
The product of its (nonzero) digits is 16200, while the sum is 31.
The square root of 1550343361 is about 39374.3998176480. The cubic root of 1550343361 is about 1157.3799768259.
The spelling of 1550343361 in words is "one billion, five hundred fifty million, three hundred forty-three thousand, three hundred sixty-one".
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