Base | Representation |
---|---|
bin | 10010101001100010… |
… | …01001000101011001 |
3 | 221211202112112022200 |
4 | 21110301021011121 |
5 | 131001044244001 |
6 | 4333254040413 |
7 | 503052320445 |
oct | 112461110531 |
9 | 27752475280 |
10 | 10012103001 |
11 | 427863119a |
12 | 1b35049109 |
13 | c37367304 |
14 | 6ad9d3825 |
15 | 3d8e9e086 |
hex | 254c49159 |
10012103001 has 24 divisors (see below), whose sum is σ = 14662423776. Its totient is φ = 6582487680.
The previous prime is 10012102987. The next prime is 10012103009. The reversal of 10012103001 is 10030121001.
It is not a de Polignac number, because 10012103001 - 210 = 10012101977 is a prime.
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 (10012103009) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 414801 + ... + 438273.
It is an arithmetic number, because the mean of its divisors is an integer number (610934324).
Almost surely, 210012103001 is an apocalyptic number.
It is an amenable number.
10012103001 is a deficient number, since it is larger than the sum of its proper divisors (4650320775).
10012103001 is a wasteful number, since it uses less digits than its factorization.
10012103001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24133 (or 24130 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 10012103001 its reverse (10030121001), we get a palindrome (20042224002).
The spelling of 10012103001 in words is "ten billion, twelve million, one hundred three thousand, one".
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