Base | Representation |
---|---|
bin | 10010101000010001… |
… | …01100100000100101 |
3 | 221211000120212000020 |
4 | 21110020230200211 |
5 | 130440341001242 |
6 | 4332234505353 |
7 | 502563230463 |
oct | 112410544045 |
9 | 27730525006 |
10 | 10001500197 |
11 | 427264a147 |
12 | 1b31595259 |
13 | c350c4270 |
14 | 6ac433833 |
15 | 3d80a76ec |
hex | 25422c825 |
10001500197 has 32 divisors (see below), whose sum is σ = 15244225920. Its totient is φ = 5778124800.
The previous prime is 10001500183. The next prime is 10001500199. The reversal of 10001500197 is 79100510001.
It is not a de Polignac number, because 10001500197 - 24 = 10001500181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001500199) 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, 247054 + ... + 284672.
It is an arithmetic number, because the mean of its divisors is an integer number (476382060).
Almost surely, 210001500197 is an apocalyptic number.
10001500197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
10001500197 is a deficient number, since it is larger than the sum of its proper divisors (5242725723).
10001500197 is a wasteful number, since it uses less digits than its factorization.
10001500197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38053.
The product of its (nonzero) digits is 315, while the sum is 24.
The spelling of 10001500197 in words is "ten billion, one million, five hundred thousand, one hundred ninety-seven".
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