Base | Representation |
---|---|
bin | 1011001110001001… |
… | …0111101000000100 |
3 | 21202220212010101201 |
4 | 2303202113220010 |
5 | 22132101200312 |
6 | 1214520232244 |
7 | 134433460000 |
oct | 26342275004 |
9 | 7686763351 |
10 | 3012131332 |
11 | 13062a6941 |
12 | 70090b684 |
13 | 390071242 |
14 | 208083700 |
15 | 12968d557 |
hex | b3897a04 |
3012131332 has 120 divisors (see below), whose sum is σ = 6860881440. Its totient is φ = 1149845760.
The previous prime is 3012131303. The next prime is 3012131357. The reversal of 3012131332 is 2331312103.
It is a super-2 number, since 2×30121313322 = 18145870322432188448, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3101607 + ... + 3102577.
It is an arithmetic number, because the mean of its divisors is an integer number (57174012).
Almost surely, 23012131332 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3012131332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3430440720).
3012131332 is an abundant number, since it is smaller than the sum of its proper divisors (3848750108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3012131332 is a wasteful number, since it uses less digits than its factorization.
3012131332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1039 (or 1016 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 3012131332 is about 54882.8874240414. The cubic root of 3012131332 is about 1444.1910011234.
Adding to 3012131332 its reverse (2331312103), we get a palindrome (5343443435).
The spelling of 3012131332 in words is "three billion, twelve million, one hundred thirty-one thousand, three hundred thirty-two".
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