Base | Representation |
---|---|
bin | 1110110101000101… |
… | …0111010101011011 |
3 | 101021102111011110101 |
4 | 3231101113111123 |
5 | 31123033032334 |
6 | 1455001200231 |
7 | 200434556413 |
oct | 35521272533 |
9 | 11242434411 |
10 | 3980752219 |
11 | 1763038074 |
12 | 931190077 |
13 | 4b59427b2 |
14 | 29a983643 |
15 | 184722214 |
hex | ed45755b |
3980752219 has 4 divisors (see below), whose sum is σ = 4073327896. Its totient is φ = 3888176544.
The previous prime is 3980752207. The next prime is 3980752241. The reversal of 3980752219 is 9122570893.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9122570893 = 521 ⋅17509733.
It is a cyclic number.
It is not a de Polignac number, because 3980752219 - 29 = 3980751707 is a prime.
It is a super-2 number, since 2×39807522192 = 31692776458146847922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3980752519) by changing a digit.
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, 46287774 + ... + 46287859.
It is an arithmetic number, because the mean of its divisors is an integer number (1018331974).
Almost surely, 23980752219 is an apocalyptic number.
3980752219 is a deficient number, since it is larger than the sum of its proper divisors (92575677).
3980752219 is an equidigital number, since it uses as much as digits as its factorization.
3980752219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92575676.
The product of its (nonzero) digits is 272160, while the sum is 46.
The square root of 3980752219 is about 63093.2026370512. The cubic root of 3980752219 is about 1584.8507947001.
The spelling of 3980752219 in words is "three billion, nine hundred eighty million, seven hundred fifty-two thousand, two hundred nineteen".
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