Base | Representation |
---|---|
bin | 1011101101000000… |
… | …0001100100011001 |
3 | 22002221100202212211 |
4 | 2323100001210121 |
5 | 22413213240441 |
6 | 1235422035121 |
7 | 140564436046 |
oct | 27320014431 |
9 | 8087322784 |
10 | 3141540121 |
11 | 1372354655 |
12 | 738118aa1 |
13 | 3b0b108a5 |
14 | 21b32c1cd |
15 | 135c01a81 |
hex | bb401919 |
3141540121 has 8 divisors (see below), whose sum is σ = 3172910400. Its totient is φ = 3110216400.
The previous prime is 3141540107. The next prime is 3141540163. The reversal of 3141540121 is 1210451413.
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 3141540121 - 27 = 3141539993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3141540092 and 3141540101.
It is not an unprimeable number, because it can be changed into a prime (3141540221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132846 + ... + 154696.
It is an arithmetic number, because the mean of its divisors is an integer number (396613800).
Almost surely, 23141540121 is an apocalyptic number.
It is an amenable number.
3141540121 is a deficient number, since it is larger than the sum of its proper divisors (31370279).
3141540121 is a wasteful number, since it uses less digits than its factorization.
3141540121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23279.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 3141540121 is about 56049.4435387186. The cubic root of 3141540121 is about 1464.5837240553.
Adding to 3141540121 its reverse (1210451413), we get a palindrome (4351991534).
The spelling of 3141540121 in words is "three billion, one hundred forty-one million, five hundred forty thousand, one hundred twenty-one".
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