Base | Representation |
---|---|
bin | 10010101001010011… |
… | …01100101001010001 |
3 | 221211121212101101001 |
4 | 21110221230221101 |
5 | 131000044322010 |
6 | 4333144142001 |
7 | 503026612114 |
oct | 112451545121 |
9 | 27747771331 |
10 | 10010151505 |
11 | 4277518a92 |
12 | 1b34467901 |
13 | c36b32c93 |
14 | 6ad64657b |
15 | 3d8c15c3a |
hex | 254a6ca51 |
10010151505 has 16 divisors (see below), whose sum is σ = 12195417024. Its totient is φ = 7886576320.
The previous prime is 10010151491. The next prime is 10010151587. The reversal of 10010151505 is 50515101001.
It is a happy number.
It is not a de Polignac number, because 10010151505 - 27 = 10010151377 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93510 + ... + 169600.
It is an arithmetic number, because the mean of its divisors is an integer number (762213564).
Almost surely, 210010151505 is an apocalyptic number.
It is an amenable number.
10010151505 is a deficient number, since it is larger than the sum of its proper divisors (2185265519).
10010151505 is an equidigital number, since it uses as much as digits as its factorization.
10010151505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76496.
The product of its (nonzero) digits is 125, while the sum is 19.
Adding to 10010151505 its reverse (50515101001), we get a palindrome (60525252506).
The spelling of 10010151505 in words is "ten billion, ten million, one hundred fifty-one thousand, five hundred five".
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