Base | Representation |
---|---|
bin | 10011100011101100… |
… | …11110010110110011 |
3 | 1000002202200022012122 |
4 | 21301312132112303 |
5 | 133001002240430 |
6 | 4453524144455 |
7 | 521125603565 |
oct | 116166362663 |
9 | 30082608178 |
10 | 10500040115 |
11 | 44a8aa9604 |
12 | 205053812b |
13 | cb44878b6 |
14 | 718729335 |
15 | 416c32ee5 |
hex | 271d9e5b3 |
10500040115 has 8 divisors (see below), whose sum is σ = 12606029568. Its totient is φ = 8396044480.
The previous prime is 10500040049. The next prime is 10500040127. The reversal of 10500040115 is 51104000501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10500040115 - 210 = 10500039091 is a prime.
It is a super-2 number, since 2×105000401152 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10500040093 and 10500040102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486842 + ... + 507951.
It is an arithmetic number, because the mean of its divisors is an integer number (1575753696).
Almost surely, 210500040115 is an apocalyptic number.
10500040115 is a deficient number, since it is larger than the sum of its proper divisors (2105989453).
10500040115 is an equidigital number, since it uses as much as digits as its factorization.
10500040115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 996909.
The product of its (nonzero) digits is 100, while the sum is 17.
Adding to 10500040115 its reverse (51104000501), we get a palindrome (61604040616).
The spelling of 10500040115 in words is "ten billion, five hundred million, forty thousand, one hundred fifteen".
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