Base | Representation |
---|---|
bin | 1111011010100101… |
… | …1011010100111100 |
3 | 101200101110222021021 |
4 | 3312221123110330 |
5 | 31433320224342 |
6 | 1522340513524 |
7 | 204354613132 |
oct | 36651332474 |
9 | 11611428237 |
10 | 4138054972 |
11 | 1833907a47 |
12 | 9759ab8a4 |
13 | 50c3ca64c |
14 | 2b380d752 |
15 | 193445567 |
hex | f6a5b53c |
4138054972 has 12 divisors (see below), whose sum is σ = 7328844936. Its totient is φ = 2044099280.
The previous prime is 4138054967. The next prime is 4138055021. The reversal of 4138054972 is 2794508314.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6231679 + ... + 6232342.
It is an arithmetic number, because the mean of its divisors is an integer number (610737078).
Almost surely, 24138054972 is an apocalyptic number.
It is an amenable number.
4138054972 is a deficient number, since it is larger than the sum of its proper divisors (3190789964).
4138054972 is a wasteful number, since it uses less digits than its factorization.
4138054972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12464108 (or 12464106 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 43.
The square root of 4138054972 is about 64327.7154265562. The cubic root of 4138054972 is about 1605.4572730071.
The spelling of 4138054972 in words is "four billion, one hundred thirty-eight million, fifty-four thousand, nine hundred seventy-two".
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