Base | Representation |
---|---|
bin | 1111011110011001… |
… | …1011001001010100 |
3 | 101201111120100110222 |
4 | 3313212123021110 |
5 | 32001413420022 |
6 | 1524111333512 |
7 | 204640541255 |
oct | 36746331124 |
9 | 11644510428 |
10 | 4154045012 |
11 | 1841939557 |
12 | 97b221298 |
13 | 512808800 |
14 | 2b59b2b2c |
15 | 194a53242 |
hex | f799b254 |
4154045012 has 72 divisors (see below), whose sum is σ = 8554210560. Its totient is φ = 1757583360.
The previous prime is 4154045009. The next prime is 4154045023. The reversal of 4154045012 is 2105404514.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 392948 + ... + 403380.
It is an arithmetic number, because the mean of its divisors is an integer number (118808480).
Almost surely, 24154045012 is an apocalyptic number.
It is an amenable number.
4154045012 is an abundant number, since it is smaller than the sum of its proper divisors (4400165548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4154045012 is a wasteful number, since it uses less digits than its factorization.
4154045012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10513 (or 10498 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 4154045012 is about 64451.8813689717. The cubic root of 4154045012 is about 1607.5225211402.
Adding to 4154045012 its reverse (2105404514), we get a palindrome (6259449526).
The spelling of 4154045012 in words is "four billion, one hundred fifty-four million, forty-five thousand, twelve".
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