Base | Representation |
---|---|
bin | 1011100011000111… |
… | …1101000101011001 |
3 | 22000001101112211200 |
4 | 2320301331011121 |
5 | 22322111244001 |
6 | 1231341544413 |
7 | 136552304112 |
oct | 27061750531 |
9 | 8001345750 |
10 | 3100103001 |
11 | 1350a222a6 |
12 | 726275109 |
13 | 3a5362b98 |
14 | 215a23209 |
15 | 132269086 |
hex | b8c7d159 |
3100103001 has 24 divisors (see below), whose sum is σ = 4676083776. Its totient is φ = 1975411680.
The previous prime is 3100102991. The next prime is 3100103057. The reversal of 3100103001 is 1003010013.
It is not a de Polignac number, because 3100103001 - 214 = 3100086617 is a prime.
It is a super-2 number, since 2×31001030012 = 19221277233618412002, which contains 22 as substring.
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 (3100113001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320431 + ... + 329963.
It is an arithmetic number, because the mean of its divisors is an integer number (194836824).
Almost surely, 23100103001 is an apocalyptic number.
It is an amenable number.
3100103001 is a deficient number, since it is larger than the sum of its proper divisors (1575980775).
3100103001 is a wasteful number, since it uses less digits than its factorization.
3100103001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11133 (or 11130 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 9.
The square root of 3100103001 is about 55678.5685969027. The cubic root of 3100103001 is about 1458.1158846512.
Adding to 3100103001 its reverse (1003010013), we get a palindrome (4103113014).
The spelling of 3100103001 in words is "three billion, one hundred million, one hundred three thousand, one".
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