Base | Representation |
---|---|
bin | 1110111100011001… |
… | …1100011110101111 |
3 | 101100120020110212022 |
4 | 3233012130132233 |
5 | 31203412203033 |
6 | 1502015100355 |
7 | 201256466300 |
oct | 35706343657 |
9 | 11316213768 |
10 | 4011444143 |
11 | 17793a03a3 |
12 | 93b5116bb |
13 | 4bc0ca6b5 |
14 | 2a0a927a7 |
15 | 187286098 |
hex | ef19c7af |
4011444143 has 12 divisors (see below), whose sum is σ = 4668442272. Its totient is φ = 3436856640.
The previous prime is 4011444139. The next prime is 4011444187. The reversal of 4011444143 is 3414441104.
It is not a de Polignac number, because 4011444143 - 22 = 4011444139 is a prime.
It is a super-2 number, since 2×40114441432 = 32183368224818008898, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4011444193) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101498 + ... + 135368.
It is an arithmetic number, because the mean of its divisors is an integer number (389036856).
Almost surely, 24011444143 is an apocalyptic number.
4011444143 is a deficient number, since it is larger than the sum of its proper divisors (656998129).
4011444143 is a wasteful number, since it uses less digits than its factorization.
4011444143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36302 (or 36295 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
The square root of 4011444143 is about 63335.9624778846. The cubic root of 4011444143 is about 1588.9134808993.
Adding to 4011444143 its reverse (3414441104), we get a palindrome (7425885247).
The spelling of 4011444143 in words is "four billion, eleven million, four hundred forty-four thousand, one hundred forty-three".
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