Base | Representation |
---|---|
bin | 10010101000010110… |
… | …01111000101110111 |
3 | 221211001211200111121 |
4 | 21110023033011313 |
5 | 130441023304020 |
6 | 4332301044411 |
7 | 502602003133 |
oct | 112413170567 |
9 | 27731750447 |
10 | 10002166135 |
11 | 4272a64505 |
12 | 1b31856707 |
13 | c35298400 |
14 | 6ac5683c3 |
15 | 3d8189baa |
hex | 2542cf177 |
10002166135 has 24 divisors (see below), whose sum is σ = 13064451984. Its totient is φ = 7347824640.
The previous prime is 10002166129. The next prime is 10002166159. The reversal of 10002166135 is 53166120001.
It is not a de Polignac number, because 10002166135 - 229 = 9465295223 is a prime.
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 23 ways as a sum of consecutive naturals, for example, 132420 + ... + 193750.
It is an arithmetic number, because the mean of its divisors is an integer number (544352166).
Almost surely, 210002166135 is an apocalyptic number.
10002166135 is a deficient number, since it is larger than the sum of its proper divisors (3062285849).
10002166135 is a wasteful number, since it uses less digits than its factorization.
10002166135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61555 (or 61542 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 25.
Adding to 10002166135 its reverse (53166120001), we get a palindrome (63168286136).
The spelling of 10002166135 in words is "ten billion, two million, one hundred sixty-six thousand, one hundred thirty-five".
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