Base | Representation |
---|---|
bin | 1011101101111000… |
… | …1110001110111010 |
3 | 22010012100212100120 |
4 | 2323132032032322 |
5 | 22420141341020 |
6 | 1240033514110 |
7 | 140641200042 |
oct | 27336161672 |
9 | 8105325316 |
10 | 3145262010 |
11 | 13744669a0 |
12 | 739412936 |
13 | 3b18149a7 |
14 | 21ba1a722 |
15 | 1361d9740 |
hex | bb78e3ba |
3145262010 has 32 divisors (see below), whose sum is σ = 8234868672. Its totient is φ = 762487680.
The previous prime is 3145261991. The next prime is 3145262017. The reversal of 3145262010 is 102625413.
It is a super-2 number, since 2×31452620102 = 19785346223098480200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3145262017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4765219 + ... + 4765878.
It is an arithmetic number, because the mean of its divisors is an integer number (257339646).
Almost surely, 23145262010 is an apocalyptic number.
3145262010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3145262010 is an abundant number, since it is smaller than the sum of its proper divisors (5089606662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3145262010 is a wasteful number, since it uses less digits than its factorization.
3145262010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9531118.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 3145262010 is about 56082.6355479127. The cubic root of 3145262010 is about 1465.1618764465.
Adding to 3145262010 its reverse (102625413), we get a palindrome (3247887423).
The spelling of 3145262010 in words is "three billion, one hundred forty-five million, two hundred sixty-two thousand, ten".
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