Base | Representation |
---|---|
bin | 1111011011000010… |
… | …1110111101111110 |
3 | 101200112002021210011 |
4 | 3312300232331332 |
5 | 31434313023210 |
6 | 1522445533434 |
7 | 204410111431 |
oct | 36660567576 |
9 | 11615067704 |
10 | 4139970430 |
11 | 18349a6072 |
12 | 97657427a |
13 | 50c91b45b |
14 | 2b3b8b818 |
15 | 1936c2d8a |
hex | f6c2ef7e |
4139970430 has 16 divisors (see below), whose sum is σ = 7458976224. Its totient is φ = 1654426080.
The previous prime is 4139970403. The next prime is 4139970437. The reversal of 4139970430 is 340799314.
It is a happy number.
It is a super-2 number, since 2×41399704302 = 34278710322548769800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4139970437) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184101 + ... + 205360.
It is an arithmetic number, because the mean of its divisors is an integer number (466186014).
Almost surely, 24139970430 is an apocalyptic number.
4139970430 is a deficient number, since it is larger than the sum of its proper divisors (3319005794).
4139970430 is a wasteful number, since it uses less digits than its factorization.
4139970430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390531.
The product of its (nonzero) digits is 81648, while the sum is 40.
The square root of 4139970430 is about 64342.6019834448. The cubic root of 4139970430 is about 1605.7049506907.
The spelling of 4139970430 in words is "four billion, one hundred thirty-nine million, nine hundred seventy thousand, four hundred thirty".
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