Base | Representation |
---|---|
bin | 10010101010010000… |
… | …01001101010000111 |
3 | 221212011212222012120 |
4 | 21111020021222013 |
5 | 131004120302123 |
6 | 4334031221023 |
7 | 503154511455 |
oct | 112510115207 |
9 | 27764788176 |
10 | 10018134663 |
11 | 4280a80939 |
12 | 1b37077773 |
13 | c38699844 |
14 | 6b07239d5 |
15 | 3d97912e3 |
hex | 255209a87 |
10018134663 has 8 divisors (see below), whose sum is σ = 14143249008. Its totient is φ = 6285888384.
The previous prime is 10018134661. The next prime is 10018134743. The reversal of 10018134663 is 36643181001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10018134663 - 21 = 10018134661 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10018134661) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98216956 + ... + 98217057.
It is an arithmetic number, because the mean of its divisors is an integer number (1767906126).
Almost surely, 210018134663 is an apocalyptic number.
10018134663 is a deficient number, since it is larger than the sum of its proper divisors (4125114345).
10018134663 is a wasteful number, since it uses less digits than its factorization.
10018134663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196434033.
The product of its (nonzero) digits is 10368, while the sum is 33.
The spelling of 10018134663 in words is "ten billion, eighteen million, one hundred thirty-four thousand, six hundred sixty-three".
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