Base | Representation |
---|---|
bin | 1011101100111110… |
… | …0001101001001101 |
3 | 22002221010010111201 |
4 | 2323033201221031 |
5 | 22413200044412 |
6 | 1235415145501 |
7 | 140563352602 |
oct | 27317415115 |
9 | 8087103451 |
10 | 3141409357 |
11 | 1372275389 |
12 | 738075291 |
13 | 3b0a96208 |
14 | 21b2d66a9 |
15 | 135bc7e57 |
hex | bb3e1a4d |
3141409357 has 8 divisors (see below), whose sum is σ = 3156836760. Its totient is φ = 3126020160.
The previous prime is 3141409351. The next prime is 3141409361. The reversal of 3141409357 is 7539041413.
It can be written as a sum of positive squares in 4 ways, for example, as 565440841 + 2575968516 = 23779^2 + 50754^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3141409357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3141409351) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162819 + ... + 181087.
It is an arithmetic number, because the mean of its divisors is an integer number (394604595).
Almost surely, 23141409357 is an apocalyptic number.
It is an amenable number.
3141409357 is a deficient number, since it is larger than the sum of its proper divisors (15427403).
3141409357 is a wasteful number, since it uses less digits than its factorization.
3141409357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19103.
The product of its (nonzero) digits is 45360, while the sum is 37.
The square root of 3141409357 is about 56048.2770207970. The cubic root of 3141409357 is about 1464.5634030794.
The spelling of 3141409357 in words is "three billion, one hundred forty-one million, four hundred nine thousand, three hundred fifty-seven".
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