Base | Representation |
---|---|
bin | 10010101000101100… |
… | …01111001010010001 |
3 | 221211021021012102110 |
4 | 21110112033022101 |
5 | 130442243100001 |
6 | 4332442535533 |
7 | 502635343662 |
oct | 112426171221 |
9 | 27737235373 |
10 | 10005050001 |
11 | 4274654171 |
12 | 1b328075a9 |
13 | c35a67c3b |
14 | 6acab9369 |
15 | 3d85593d6 |
hex | 25458f291 |
10005050001 has 32 divisors (see below), whose sum is σ = 15015542400. Its totient is φ = 5888332800.
The previous prime is 10005049991. The next prime is 10005050023.
10005050001 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 10005050001 - 214 = 10005033617 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10005050201) 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, 46755 + ... + 148983.
It is an arithmetic number, because the mean of its divisors is an integer number (469235700).
Almost surely, 210005050001 is an apocalyptic number.
It is an amenable number.
10005050001 is a deficient number, since it is larger than the sum of its proper divisors (5010492399).
10005050001 is a wasteful number, since it uses less digits than its factorization.
10005050001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102369.
The product of its (nonzero) digits is 25, while the sum is 12.
It can be divided in two parts, 100050 and 50001, that added together give a palindrome (150051).
The spelling of 10005050001 in words is "ten billion, five million, fifty thousand, one".
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