Base | Representation |
---|---|
bin | 1111101001110000… |
… | …0000100010010111 |
3 | 101211211010202002002 |
4 | 3322130000202113 |
5 | 32101110134411 |
6 | 1532531505515 |
7 | 206056255316 |
oct | 37234004227 |
9 | 11754122062 |
10 | 4201646231 |
11 | 18667a1002 |
12 | 99315829b |
13 | 51c634103 |
14 | 2bc04427d |
15 | 198d0733b |
hex | fa700897 |
4201646231 has 4 divisors (see below), whose sum is σ = 4203187464. Its totient is φ = 4200105000.
The previous prime is 4201646221. The next prime is 4201646261. The reversal of 4201646231 is 1326461024.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4201646231 - 210 = 4201645207 is a prime.
It is a super-2 number, since 2×42016462312 = 35307662100953010722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4201646194 and 4201646203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4201646201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766520 + ... + 771981.
It is an arithmetic number, because the mean of its divisors is an integer number (1050796866).
Almost surely, 24201646231 is an apocalyptic number.
4201646231 is a deficient number, since it is larger than the sum of its proper divisors (1541233).
4201646231 is a wasteful number, since it uses less digits than its factorization.
4201646231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1541232.
The product of its (nonzero) digits is 6912, while the sum is 29.
The square root of 4201646231 is about 64820.1066876629. The cubic root of 4201646231 is about 1613.6394181915.
The spelling of 4201646231 in words is "four billion, two hundred one million, six hundred forty-six thousand, two hundred thirty-one".
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