Base | Representation |
---|---|
bin | 1011100011011101… |
… | …0101100100111000 |
3 | 22000011001020102101 |
4 | 2320313111210320 |
5 | 22322441422130 |
6 | 1231432113144 |
7 | 136600301662 |
oct | 27067254470 |
9 | 8004036371 |
10 | 3101514040 |
11 | 13517a6449 |
12 | 7268357b4 |
13 | 3a5738211 |
14 | 215cad532 |
15 | 1324471ca |
hex | b8dd5938 |
3101514040 has 64 divisors (see below), whose sum is σ = 7452000000. Its totient is φ = 1159173120.
The previous prime is 3101514007. The next prime is 3101514047. The reversal of 3101514040 is 404151013.
It is a junction number, because it is equal to n+sod(n) for n = 3101513999 and 3101514017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3101514047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7165 + ... + 79084.
It is an arithmetic number, because the mean of its divisors is an integer number (116437500).
Almost surely, 23101514040 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3101514040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3726000000).
3101514040 is an abundant number, since it is smaller than the sum of its proper divisors (4350485960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3101514040 is a wasteful number, since it uses less digits than its factorization.
3101514040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86320 (or 86316 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 3101514040 is about 55691.2384491493. The cubic root of 3101514040 is about 1458.3370758289.
Adding to 3101514040 its reverse (404151013), we get a palindrome (3505665053).
The spelling of 3101514040 in words is "three billion, one hundred one million, five hundred fourteen thousand, forty".
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