Base | Representation |
---|---|
bin | 1101111010010011… |
… | …00010001100101011 |
3 | 201021111001000121010 |
4 | 12331021202030223 |
5 | 110243400013431 |
6 | 3233024515003 |
7 | 353034005514 |
oct | 67511421453 |
9 | 21244030533 |
10 | 7468360491 |
11 | 3192770859 |
12 | 154517ba63 |
13 | 920360a27 |
14 | 50bc37a0b |
15 | 2da9d2846 |
hex | 1bd26232b |
7468360491 has 16 divisors (see below), whose sum is σ = 10613403648. Its totient is φ = 4654992000.
The previous prime is 7468360483. The next prime is 7468360499. The reversal of 7468360491 is 1940638647.
It is an interprime number because it is at equal distance from previous prime (7468360483) and next prime (7468360499).
It is not a de Polignac number, because 7468360491 - 23 = 7468360483 is a prime.
It is a super-2 number, since 2×74683604912 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 7468360491.
It is not an unprimeable number, because it can be changed into a prime (7468360499) 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 15 ways as a sum of consecutive naturals, for example, 477195 + ... + 492596.
It is an arithmetic number, because the mean of its divisors is an integer number (663337728).
Almost surely, 27468360491 is an apocalyptic number.
7468360491 is a deficient number, since it is larger than the sum of its proper divisors (3145043157).
7468360491 is a wasteful number, since it uses less digits than its factorization.
7468360491 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 969962.
The product of its (nonzero) digits is 870912, while the sum is 48.
The square root of 7468360491 is about 86419.6765268188. The cubic root of 7468360491 is about 1954.6773966371.
The spelling of 7468360491 in words is "seven billion, four hundred sixty-eight million, three hundred sixty thousand, four hundred ninety-one".
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