Base | Representation |
---|---|
bin | 1111110111100110101… |
… | …11101011001110001111 |
3 | 1221010101100002111022112 |
4 | 13323303113223032033 |
5 | 32413132212333020 |
6 | 1054252305134235 |
7 | 54251530412012 |
oct | 7736327531617 |
9 | 1833340074275 |
10 | 545248949135 |
11 | 1a02698a9730 |
12 | 8980a92a37b |
13 | 3c5557c41a7 |
14 | 1c566977379 |
15 | e2b33492c5 |
hex | 7ef35eb38f |
545248949135 has 16 divisors (see below), whose sum is σ = 715525656480. Its totient is φ = 395575127040.
The previous prime is 545248949131. The next prime is 545248949153. The reversal of 545248949135 is 531949842545.
It is not a de Polignac number, because 545248949135 - 22 = 545248949131 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545248949131) 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, 12096842 + ... + 12141831.
It is an arithmetic number, because the mean of its divisors is an integer number (44720353530).
Almost surely, 2545248949135 is an apocalyptic number.
545248949135 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
545248949135 is a deficient number, since it is larger than the sum of its proper divisors (170276707345).
545248949135 is a wasteful number, since it uses less digits than its factorization.
545248949135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24239098.
The product of its digits is 31104000, while the sum is 59.
The spelling of 545248949135 in words is "five hundred forty-five billion, two hundred forty-eight million, nine hundred forty-nine thousand, one hundred thirty-five".
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