Base | Representation |
---|---|
bin | 1011101101110110… |
… | …1110011111100000 |
3 | 22010012010021000101 |
4 | 2323131232133200 |
5 | 22420123211000 |
6 | 1240031032144 |
7 | 140640116023 |
oct | 27335563740 |
9 | 8105107011 |
10 | 3145132000 |
11 | 137438824a |
12 | 73936b654 |
13 | 3b179a76a |
14 | 21b9c51ba |
15 | 1361b0e6a |
hex | bb76e7e0 |
3145132000 has 96 divisors (see below), whose sum is σ = 7834173984. Its totient is φ = 1240704000.
The previous prime is 3145131991. The next prime is 3145132043. The reversal of 3145132000 is 2315413.
It is a super-3 number, since 3×31451320003 (a number of 29 digits) contains 333 as substring.
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, 286615 + ... + 297385.
It is an arithmetic number, because the mean of its divisors is an integer number (81605979).
Almost surely, 23145132000 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 3145132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3917086992).
3145132000 is an abundant number, since it is smaller than the sum of its proper divisors (4689041984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3145132000 is a wasteful number, since it uses less digits than its factorization.
3145132000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10869 (or 10851 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 3145132000 is about 56081.4764427614. The cubic root of 3145132000 is about 1465.1416885873.
Adding to 3145132000 its reverse (2315413), we get a palindrome (3147447413).
The spelling of 3145132000 in words is "three billion, one hundred forty-five million, one hundred thirty-two thousand".
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