Base | Representation |
---|---|
bin | 1011101101110101… |
… | …0101101110010000 |
3 | 22010011221002211202 |
4 | 2323131111232100 |
5 | 22420111434134 |
6 | 1240024530332 |
7 | 140636214155 |
oct | 27335255620 |
9 | 8104832752 |
10 | 3145030544 |
11 | 1374318aa7 |
12 | 7393209a8 |
13 | 3b1763526 |
14 | 21b99a22c |
15 | 136190d7e |
hex | bb755b90 |
3145030544 has 40 divisors (see below), whose sum is σ = 6132464640. Its totient is φ = 1562496128.
The previous prime is 3145030543. The next prime is 3145030589. The reversal of 3145030544 is 4450305413.
It is not an unprimeable number, because it can be changed into a prime (3145030543) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1941767 + ... + 1943385.
It is an arithmetic number, because the mean of its divisors is an integer number (153311616).
Almost surely, 23145030544 is an apocalyptic number.
It is an amenable number.
3145030544 is a deficient number, since it is larger than the sum of its proper divisors (2987434096).
3145030544 is a wasteful number, since it uses less digits than its factorization.
3145030544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2327 (or 2321 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 3145030544 is about 56080.5718943735. The cubic root of 3145030544 is about 1465.1259341861.
Adding to 3145030544 its reverse (4450305413), we get a palindrome (7595335957).
The spelling of 3145030544 in words is "three billion, one hundred forty-five million, thirty thousand, five hundred forty-four".
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