Base | Representation |
---|---|
bin | 10011011001100101… |
… | …00010101000111001 |
3 | 222212211220001211100 |
4 | 21230302202220321 |
5 | 132312232414001 |
6 | 4441252122013 |
7 | 516045041043 |
oct | 115462425071 |
9 | 28784801740 |
10 | 10415123001 |
11 | 446507a078 |
12 | 2028006309 |
13 | c9c9c539a |
14 | 70b342a93 |
15 | 40e55c586 |
hex | 26cca2a39 |
10415123001 has 12 divisors (see below), whose sum is σ = 15045003220. Its totient is φ = 6942983040.
The previous prime is 10415122957. The next prime is 10415123023. The reversal of 10415123001 is 10032151401.
It can be written as a sum of positive squares in 2 ways, for example, as 9836672400 + 578450601 = 99180^2 + 24051^2 .
It is not a de Polignac number, because 10415123001 - 221 = 10413025849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10415123071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193581 + ... + 241461.
Almost surely, 210415123001 is an apocalyptic number.
It is an amenable number.
10415123001 is a deficient number, since it is larger than the sum of its proper divisors (4629880219).
10415123001 is a wasteful number, since it uses less digits than its factorization.
10415123001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72056 (or 72053 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
Adding to 10415123001 its reverse (10032151401), we get a palindrome (20447274402).
The spelling of 10415123001 in words is "ten billion, four hundred fifteen million, one hundred twenty-three thousand, one".
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