Base | Representation |
---|---|
bin | 1010010000001010… |
… | …0101111100010000 |
3 | 21002210122100121200 |
4 | 2210002211330100 |
5 | 21114022034440 |
6 | 1133031551200 |
7 | 125125554606 |
oct | 24402457420 |
9 | 7083570550 |
10 | 2752143120 |
11 | 1192570951 |
12 | 64982b500 |
13 | 34b24246c |
14 | 1c1727876 |
15 | 111934c30 |
hex | a40a5f10 |
2752143120 has 60 divisors (see below), whose sum is σ = 9242616396. Its totient is φ = 733904640.
The previous prime is 2752143083. The next prime is 2752143157. The reversal of 2752143120 is 213412572.
It is an interprime number because it is at equal distance from previous prime (2752143083) and next prime (2752143157).
It can be written as a sum of positive squares in 2 ways, for example, as 392515344 + 2359627776 = 19812^2 + 48576^2 .
It is a tau number, because it is divible by the number of its divisors (60).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1910491 + ... + 1911930.
Almost surely, 22752143120 is an apocalyptic number.
2752143120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2752143120 is an abundant number, since it is smaller than the sum of its proper divisors (6490473276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2752143120 is a wasteful number, since it uses less digits than its factorization.
2752143120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3822440 (or 3822431 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 2752143120 is about 52460.8722763928. The cubic root of 2752143120 is about 1401.3835166759.
Adding to 2752143120 its reverse (213412572), we get a palindrome (2965555692).
The spelling of 2752143120 in words is "two billion, seven hundred fifty-two million, one hundred forty-three thousand, one hundred twenty".
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