Base | Representation |
---|---|
bin | 1011100100010010… |
… | …0100100010110101 |
3 | 22000101120111020120 |
4 | 2321010210202311 |
5 | 22324333430341 |
6 | 1232034322153 |
7 | 136641631134 |
oct | 27104444265 |
9 | 8011514216 |
10 | 3104983221 |
11 | 135375593a |
12 | 727a29359 |
13 | 3a63812a2 |
14 | 21653391b |
15 | 1328d0066 |
hex | b91248b5 |
3104983221 has 4 divisors (see below), whose sum is σ = 4139977632. Its totient is φ = 2069988812.
The previous prime is 3104983213. The next prime is 3104983267. The reversal of 3104983221 is 1223894013.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3104983221 - 23 = 3104983213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3104984221) 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, 517497201 + ... + 517497206.
It is an arithmetic number, because the mean of its divisors is an integer number (1034994408).
Almost surely, 23104983221 is an apocalyptic number.
It is an amenable number.
3104983221 is a deficient number, since it is larger than the sum of its proper divisors (1034994411).
3104983221 is a wasteful number, since it uses less digits than its factorization.
3104983221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1034994410.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 3104983221 is about 55722.3763043178. The cubic root of 3104983221 is about 1458.8806114543.
The spelling of 3104983221 in words is "three billion, one hundred four million, nine hundred eighty-three thousand, two hundred twenty-one".
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