Base | Representation |
---|---|
bin | 1110111100011000… |
… | …0101000100000111 |
3 | 101100120001121022000 |
4 | 3233012011010013 |
5 | 31203401120411 |
6 | 1502013040343 |
7 | 201255616542 |
oct | 35706050407 |
9 | 11316047260 |
10 | 4011348231 |
11 | 1779335330 |
12 | 93b4860b3 |
13 | 4bc095b47 |
14 | 2a0a69859 |
15 | 187267956 |
hex | ef185107 |
4011348231 has 32 divisors (see below), whose sum is σ = 6486739200. Its totient is φ = 2429713440.
The previous prime is 4011348167. The next prime is 4011348239. The reversal of 4011348231 is 1328431104.
4011348231 is a `hidden beast` number, since 40 + 113 + 482 + 31 = 666.
It is not a de Polignac number, because 4011348231 - 26 = 4011348167 is a prime.
It is a super-2 number, since 2×40113482312 = 32181829260693658722, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 4011348195 and 4011348204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4011348239) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763345 + ... + 768581.
It is an arithmetic number, because the mean of its divisors is an integer number (202710600).
Almost surely, 24011348231 is an apocalyptic number.
4011348231 is a deficient number, since it is larger than the sum of its proper divisors (2475390969).
4011348231 is a wasteful number, since it uses less digits than its factorization.
4011348231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7836 (or 7830 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 4011348231 is about 63335.2053047908. The cubic root of 4011348231 is about 1588.9008173730.
Adding to 4011348231 its reverse (1328431104), we get a palindrome (5339779335).
The spelling of 4011348231 in words is "four billion, eleven million, three hundred forty-eight thousand, two hundred thirty-one".
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