Base | Representation |
---|---|
bin | 10011000000001100… |
… | …10100001101111001 |
3 | 222100000020121111102 |
4 | 21200012110031321 |
5 | 131343230444001 |
6 | 4404204341145 |
7 | 510551203034 |
oct | 114006241571 |
9 | 28300217442 |
10 | 10202203001 |
11 | 4365972131 |
12 | 1b888447b5 |
13 | c67866413 |
14 | 6cad5a01b |
15 | 3ea9eee6b |
hex | 260194379 |
10202203001 has 2 divisors, whose sum is σ = 10202203002. Its totient is φ = 10202203000.
The previous prime is 10202202971. The next prime is 10202203009. The reversal of 10202203001 is 10030220201.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5938243600 + 4263959401 = 77060^2 + 65299^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10202203001 is a prime.
It is a super-2 number, since 2×102022030012 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10202203009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101101500 + 5101101501.
It is an arithmetic number, because the mean of its divisors is an integer number (5101101501).
Almost surely, 210202203001 is an apocalyptic number.
It is an amenable number.
10202203001 is a deficient number, since it is larger than the sum of its proper divisors (1).
10202203001 is an equidigital number, since it uses as much as digits as its factorization.
10202203001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24, while the sum is 11.
Adding to 10202203001 its reverse (10030220201), we get a palindrome (20232423202).
The spelling of 10202203001 in words is "ten billion, two hundred two million, two hundred three thousand, one".
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