Base | Representation |
---|---|
bin | 1011101100111010… |
… | …0000011001111110 |
3 | 22002220121112221212 |
4 | 2323032200121332 |
5 | 22413113022032 |
6 | 1235405324422 |
7 | 140561160545 |
oct | 27316403176 |
9 | 8086545855 |
10 | 3141142142 |
11 | 1372102646 |
12 | 737b66712 |
13 | 3b0a016b8 |
14 | 21b26715c |
15 | 135b73bb2 |
hex | bb3a067e |
3141142142 has 4 divisors (see below), whose sum is σ = 4711713216. Its totient is φ = 1570571070.
The previous prime is 3141142141. The next prime is 3141142153. The reversal of 3141142142 is 2412411413.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3141142141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785285534 + ... + 785285537.
It is an arithmetic number, because the mean of its divisors is an integer number (1177928304).
Almost surely, 23141142142 is an apocalyptic number.
3141142142 is a deficient number, since it is larger than the sum of its proper divisors (1570571074).
3141142142 is a wasteful number, since it uses less digits than its factorization.
3141142142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1570571073.
The product of its digits is 768, while the sum is 23.
The square root of 3141142142 is about 56045.8931769313. The cubic root of 3141142142 is about 1464.5218756032.
Adding to 3141142142 its reverse (2412411413), we get a palindrome (5553553555).
The spelling of 3141142142 in words is "three billion, one hundred forty-one million, one hundred forty-two thousand, one hundred forty-two".
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