Base | Representation |
---|---|
bin | 1101101111110001… |
… | …11111000000000111 |
3 | 201001100000202021021 |
4 | 12313320333000013 |
5 | 110103303322233 |
6 | 3220153532011 |
7 | 350613056215 |
oct | 66770770007 |
9 | 21040022237 |
10 | 7380135943 |
11 | 3147992404 |
12 | 151b714007 |
13 | 907cb0c5b |
14 | 50022dcb5 |
15 | 2d2da6e2d |
hex | 1b7e3f007 |
7380135943 has 8 divisors (see below), whose sum is σ = 7575429312. Its totient is φ = 7186437216.
The previous prime is 7380135923. The next prime is 7380135947. The reversal of 7380135943 is 3495310837.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7380135943 - 225 = 7346581511 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 7380135943.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7380135947) 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 7 ways as a sum of consecutive naturals, for example, 389280 + ... + 407797.
It is an arithmetic number, because the mean of its divisors is an integer number (946928664).
Almost surely, 27380135943 is an apocalyptic number.
7380135943 is a deficient number, since it is larger than the sum of its proper divisors (195293369).
7380135943 is a wasteful number, since it uses less digits than its factorization.
7380135943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 797321.
The product of its (nonzero) digits is 272160, while the sum is 43.
The square root of 7380135943 is about 85907.7175985953. The cubic root of 7380135943 is about 1946.9499495902.
The spelling of 7380135943 in words is "seven billion, three hundred eighty million, one hundred thirty-five thousand, nine hundred forty-three".
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