Base | Representation |
---|---|
bin | 1011001011100100… |
… | …0110011101110110 |
3 | 21202011111111122000 |
4 | 2302321012131312 |
5 | 22121314010032 |
6 | 1213452320130 |
7 | 134242512042 |
oct | 26271063566 |
9 | 7664444560 |
10 | 3001313142 |
11 | 1300187a93 |
12 | 6b9173046 |
13 | 38aa54149 |
14 | 206869022 |
15 | 128752e7c |
hex | b2e46776 |
3001313142 has 32 divisors (see below), whose sum is σ = 6671400960. Its totient is φ = 1000165320.
The previous prime is 3001313141. The next prime is 3001313177. The reversal of 3001313142 is 2413131003.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3001313141) 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, 334203 + ... + 343065.
It is an arithmetic number, because the mean of its divisors is an integer number (208481280).
Almost surely, 23001313142 is an apocalyptic number.
3001313142 is an abundant number, since it is smaller than the sum of its proper divisors (3670087818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3001313142 is a wasteful number, since it uses less digits than its factorization.
3001313142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15145 (or 15139 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 3001313142 is about 54784.2417306291. The cubic root of 3001313142 is about 1442.4599705548.
Adding to 3001313142 its reverse (2413131003), we get a palindrome (5414444145).
The spelling of 3001313142 in words is "three billion, one million, three hundred thirteen thousand, one hundred forty-two".
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