Base | Representation |
---|---|
bin | 1011100011110100… |
… | …0101100101011001 |
3 | 22000020212211010120 |
4 | 2320331011211121 |
5 | 22323333141101 |
6 | 1231524303453 |
7 | 136616150424 |
oct | 27075054531 |
9 | 8006784116 |
10 | 3103021401 |
11 | 13526359a7 |
12 | 727241b89 |
13 | 3a5b4534c |
14 | 2161829bb |
15 | 132643b36 |
hex | b8f45959 |
3103021401 has 16 divisors (see below), whose sum is σ = 4193985600. Its totient is φ = 2040482048.
The previous prime is 3103021399. The next prime is 3103021421. The reversal of 3103021401 is 1041203013.
It is a cyclic number.
It is not a de Polignac number, because 3103021401 - 21 = 3103021399 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3103021421) 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 15 ways as a sum of consecutive naturals, for example, 98005 + ... + 125741.
It is an arithmetic number, because the mean of its divisors is an integer number (262124100).
Almost surely, 23103021401 is an apocalyptic number.
It is an amenable number.
3103021401 is a deficient number, since it is larger than the sum of its proper divisors (1090964199).
3103021401 is a wasteful number, since it uses less digits than its factorization.
3103021401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28248.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 3103021401 is about 55704.7700022179. The cubic root of 3103021401 is about 1458.5732921177.
Adding to 3103021401 its reverse (1041203013), we get a palindrome (4144224414).
The spelling of 3103021401 in words is "three billion, one hundred three million, twenty-one thousand, four hundred one".
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