Base | Representation |
---|---|
bin | 1011101101111101… |
… | …0011101000001111 |
3 | 22010012220022021011 |
4 | 2323133103220033 |
5 | 22420224440010 |
6 | 1240043550051 |
7 | 140643462535 |
oct | 27337235017 |
9 | 8105808234 |
10 | 3145546255 |
11 | 1374640505 |
12 | 73952b327 |
13 | 3b18b4197 |
14 | 21ba92155 |
15 | 136243a8a |
hex | bb7d3a0f |
3145546255 has 16 divisors (see below), whose sum is σ = 3791258784. Its totient is φ = 2505395200.
The previous prime is 3145546249. The next prime is 3145546259. The reversal of 3145546255 is 5526455413.
It is a de Polignac number, because none of the positive numbers 2k-3145546255 is a prime.
It is a super-2 number, since 2×31455462552 = 19788922484689050050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3145546259) 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, 1368267 + ... + 1370563.
It is an arithmetic number, because the mean of its divisors is an integer number (236953674).
Almost surely, 23145546255 is an apocalyptic number.
3145546255 is a deficient number, since it is larger than the sum of its proper divisors (645712529).
3145546255 is a wasteful number, since it uses less digits than its factorization.
3145546255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3386.
The product of its digits is 360000, while the sum is 40.
The square root of 3145546255 is about 56085.1696529484. The cubic root of 3145546255 is about 1465.2060118679.
The spelling of 3145546255 in words is "three billion, one hundred forty-five million, five hundred forty-six thousand, two hundred fifty-five".
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