Base | Representation |
---|---|
bin | 1101101011101101… |
… | …01100110001011001 |
3 | 200221221202120121220 |
4 | 12311312230301121 |
5 | 110021032420203 |
6 | 3212533522253 |
7 | 350016551520 |
oct | 66566546131 |
9 | 20857676556 |
10 | 7345982553 |
11 | 312a685468 |
12 | 15101a3389 |
13 | 900bb3650 |
14 | 4d989d4b7 |
15 | 2cedac653 |
hex | 1b5dacc59 |
7345982553 has 64 divisors (see below), whose sum is σ = 12556357632. Its totient is φ = 3716616960.
The previous prime is 7345982551. The next prime is 7345982599. The reversal of 7345982553 is 3552895437.
It is not a de Polignac number, because 7345982553 - 21 = 7345982551 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7345982496 and 7345982505.
It is not an unprimeable number, because it can be changed into a prime (7345982551) 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 63 ways as a sum of consecutive naturals, for example, 712050 + ... + 722292.
It is an arithmetic number, because the mean of its divisors is an integer number (196193088).
Almost surely, 27345982553 is an apocalyptic number.
It is an amenable number.
7345982553 is a deficient number, since it is larger than the sum of its proper divisors (5210375079).
7345982553 is a wasteful number, since it uses less digits than its factorization.
7345982553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10374.
The product of its digits is 4536000, while the sum is 51.
The square root of 7345982553 is about 85708.7075681345. The cubic root of 7345982553 is about 1943.9419752173.
The spelling of 7345982553 in words is "seven billion, three hundred forty-five million, nine hundred eighty-two thousand, five hundred fifty-three".
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