Base | Representation |
---|---|
bin | 1011101100101101… |
… | …0011000011011101 |
3 | 22002212000211011020 |
4 | 2323023103003131 |
5 | 22412404113041 |
6 | 1235335314353 |
7 | 140551055364 |
oct | 27313230335 |
9 | 8085024136 |
10 | 3140301021 |
11 | 1371688700 |
12 | 73781b9b9 |
13 | 3b07988b0 |
14 | 21b0c87db |
15 | 135a59866 |
hex | bb2d30dd |
3140301021 has 48 divisors (see below), whose sum is σ = 5172010368. Its totient is φ = 1680370560.
The previous prime is 3140301001. The next prime is 3140301029. The reversal of 3140301021 is 1201030413.
It is not a de Polignac number, because 3140301021 - 26 = 3140300957 is a prime.
It is a super-2 number, since 2×31403010212 = 19722981004987284882, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3140301029) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94071 + ... + 123003.
It is an arithmetic number, because the mean of its divisors is an integer number (107750216).
Almost surely, 23140301021 is an apocalyptic number.
It is an amenable number.
3140301021 is a deficient number, since it is larger than the sum of its proper divisors (2031709347).
3140301021 is a wasteful number, since it uses less digits than its factorization.
3140301021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28994 (or 28983 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 3140301021 is about 56038.3888151685. The cubic root of 3140301021 is about 1464.3911428933.
Adding to 3140301021 its reverse (1201030413), we get a palindrome (4341331434).
The spelling of 3140301021 in words is "three billion, one hundred forty million, three hundred one thousand, twenty-one".
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