Base | Representation |
---|---|
bin | 1011101101111101… |
… | …0100111000000000 |
3 | 22010012220120021020 |
4 | 2323133110320000 |
5 | 22420230120420 |
6 | 1240044025440 |
7 | 140643513450 |
oct | 27337247000 |
9 | 8105816236 |
10 | 3145551360 |
11 | 1374644326 |
12 | 739532280 |
13 | 3b18b65c3 |
14 | 21ba93d60 |
15 | 136245340 |
hex | bb7d4e00 |
3145551360 has 160 divisors (see below), whose sum is σ = 11492692992. Its totient is φ = 718970880.
The previous prime is 3145551359. The next prime is 3145551371. The reversal of 3145551360 is 631555413.
3145551360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (160).
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, 24505 + ... + 83015.
Almost surely, 23145551360 is an apocalyptic number.
3145551360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3145551360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5746346496).
3145551360 is an abundant number, since it is smaller than the sum of its proper divisors (8347141632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3145551360 is an equidigital number, since it uses as much as digits as its factorization.
3145551360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58544 (or 58528 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 33.
The square root of 3145551360 is about 56085.2151640698. The cubic root of 3145551360 is about 1465.2068045095.
The spelling of 3145551360 in words is "three billion, one hundred forty-five million, five hundred fifty-one thousand, three hundred sixty".
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