Base | Representation |
---|---|
bin | 1011010101110001… |
… | …1111111111000100 |
3 | 21212011002200211101 |
4 | 2311130133333010 |
5 | 22213300202030 |
6 | 1222022345444 |
7 | 135302552356 |
oct | 26534377704 |
9 | 7764080741 |
10 | 3044147140 |
11 | 1322383891 |
12 | 70b58b284 |
13 | 3968a08c8 |
14 | 20c4190d6 |
15 | 12c3b47ca |
hex | b571ffc4 |
3044147140 has 12 divisors (see below), whose sum is σ = 6392709036. Its totient is φ = 1217658848.
The previous prime is 3044147137. The next prime is 3044147147. The reversal of 3044147140 is 417414403.
It can be written as a sum of positive squares in 2 ways, for example, as 1326707776 + 1717439364 = 36424^2 + 41442^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3044147099 and 3044147108.
It is not an unprimeable number, because it can be changed into a prime (3044147147) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76103659 + ... + 76103698.
It is an arithmetic number, because the mean of its divisors is an integer number (532725753).
Almost surely, 23044147140 is an apocalyptic number.
It is an amenable number.
3044147140 is an abundant number, since it is smaller than the sum of its proper divisors (3348561896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3044147140 is a wasteful number, since it uses less digits than its factorization.
3044147140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152207366 (or 152207364 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 3044147140 is about 55173.7903356295. The cubic root of 3044147140 is about 1449.2897258549.
The spelling of 3044147140 in words is "three billion, forty-four million, one hundred forty-seven thousand, one hundred forty".
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