| Base | Representation |
|---|---|
| bin | 1111110000110011… |
| … | …0010000010100000 |
| 3 | 101220212202200201220 |
| 4 | 3330030302002200 |
| 5 | 32131142142440 |
| 6 | 1535505255040 |
| 7 | 206565453435 |
| oct | 37414620240 |
| 9 | 11825680656 |
| 10 | 4231209120 |
| 11 | 1881453046 |
| 12 | 9a1034480 |
| 13 | 5257b5148 |
| 14 | 2c1d3bb8c |
| 15 | 19b6e68d0 |
| hex | fc3320a0 |
4231209120 has 96 divisors (see below), whose sum is σ = 13371365952. Its totient is φ = 1124677632.
The previous prime is 4231209119. The next prime is 4231209121. The reversal of 4231209120 is 219021324.
It is an interprime number because it is at equal distance from previous prime (4231209119) and next prime (4231209121).
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (4231209121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136159 + ... + 164321.
It is an arithmetic number, because the mean of its divisors is an integer number (139285062).
Almost surely, 24231209120 is an apocalyptic number.
4231209120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4231209120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6685682976).
4231209120 is an abundant number, since it is smaller than the sum of its proper divisors (9140156832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4231209120 is a wasteful number, since it uses less digits than its factorization.
4231209120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28494 (or 28486 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 4231209120 is about 65047.7449263232. The cubic root of 4231209120 is about 1617.4151125955.
The spelling of 4231209120 in words is "four billion, two hundred thirty-one million, two hundred nine thousand, one hundred twenty".
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