Base | Representation |
---|---|
bin | 10011100011110000… |
… | …10000000110010101 |
3 | 1000002210112222021211 |
4 | 21301320100012111 |
5 | 133001112143010 |
6 | 4453542141421 |
7 | 521132554063 |
oct | 116170200625 |
9 | 30083488254 |
10 | 10500506005 |
11 | 44a9297640 |
12 | 2050721871 |
13 | cb45bb982 |
14 | 71880b033 |
15 | 416cc608a |
hex | 271e10195 |
10500506005 has 16 divisors (see below), whose sum is σ = 13753954944. Its totient is φ = 7632377280.
The previous prime is 10500505993. The next prime is 10500506039. The reversal of 10500506005 is 50060500501.
It is not a de Polignac number, because 10500506005 - 215 = 10500473237 is a prime.
It is a super-2 number, since 2×105005060052 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent 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, 44527 + ... + 151603.
It is an arithmetic number, because the mean of its divisors is an integer number (859622184).
Almost surely, 210500506005 is an apocalyptic number.
It is an amenable number.
10500506005 is a deficient number, since it is larger than the sum of its proper divisors (3253448939).
10500506005 is a wasteful number, since it uses less digits than its factorization.
10500506005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108876.
The product of its (nonzero) digits is 750, while the sum is 22.
The spelling of 10500506005 in words is "ten billion, five hundred million, five hundred six thousand, five".
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