Base | Representation |
---|---|
bin | 1011101101110110… |
… | …1100110010111100 |
3 | 22010012002220111001 |
4 | 2323131230302330 |
5 | 22420123000202 |
6 | 1240030540044 |
7 | 140640056536 |
oct | 27335546274 |
9 | 8105086431 |
10 | 3145125052 |
11 | 1374383003 |
12 | 739367624 |
13 | 3b1797554 |
14 | 21b9c2856 |
15 | 1361add87 |
hex | bb76ccbc |
3145125052 has 48 divisors (see below), whose sum is σ = 6088763520. Its totient is φ = 1414784000.
The previous prime is 3145125037. The next prime is 3145125073. The reversal of 3145125052 is 2505215413.
It is a super-3 number, since 3×31451250523 (a number of 29 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3145125052.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191277 + ... + 207067.
It is an arithmetic number, because the mean of its divisors is an integer number (126849240).
Almost surely, 23145125052 is an apocalyptic number.
It is an amenable number.
3145125052 is a deficient number, since it is larger than the sum of its proper divisors (2943638468).
3145125052 is a wasteful number, since it uses less digits than its factorization.
3145125052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15942 (or 15940 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 3145125052 is about 56081.4144971398. The cubic root of 3145125052 is about 1465.1406096912.
The spelling of 3145125052 in words is "three billion, one hundred forty-five million, one hundred twenty-five thousand, fifty-two".
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