Base | Representation |
---|---|
bin | 1011100011110100… |
… | …0000100110101001 |
3 | 22000020211210011000 |
4 | 2320331000212221 |
5 | 22323332013001 |
6 | 1231524025213 |
7 | 136616034102 |
oct | 27075004651 |
9 | 8006753130 |
10 | 3103001001 |
11 | 1352621641 |
12 | 727232209 |
13 | 3a5b38c89 |
14 | 2161793a9 |
15 | 13263ca86 |
hex | b8f409a9 |
3103001001 has 32 divisors (see below), whose sum is σ = 4804945920. Its totient is φ = 1975411152.
The previous prime is 3103000987. The next prime is 3103001003. The reversal of 3103001001 is 1001003013.
It is not a de Polignac number, because 3103001001 - 211 = 3102998953 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (3103001003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397926 + ... + 405648.
It is an arithmetic number, because the mean of its divisors is an integer number (150154560).
Almost surely, 23103001001 is an apocalyptic number.
It is an amenable number.
3103001001 is a deficient number, since it is larger than the sum of its proper divisors (1701944919).
3103001001 is a wasteful number, since it uses less digits than its factorization.
3103001001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8402 (or 8396 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 9.
The square root of 3103001001 is about 55704.5868937200. The cubic root of 3103001001 is about 1458.5700957749.
Adding to 3103001001 its reverse (1001003013), we get a palindrome (4104004014).
The spelling of 3103001001 in words is "three billion, one hundred three million, one thousand, one".
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