Base | Representation |
---|---|
bin | 10011001000011011… |
… | …10010100010000101 |
3 | 222111211012122001010 |
4 | 21210031302202011 |
5 | 132013421133140 |
6 | 4415112552433 |
7 | 512350235430 |
oct | 114415624205 |
9 | 28454178033 |
10 | 10271271045 |
11 | 43a0956a62 |
12 | 1ba79b2719 |
13 | c78c69999 |
14 | 6d61b8817 |
15 | 401ae4880 |
hex | 264372885 |
10271271045 has 64 divisors (see below), whose sum is σ = 18977587200. Its totient is φ = 4646726400.
The previous prime is 10271271029. The next prime is 10271271061. The reversal of 10271271045 is 54017217201.
It is an interprime number because it is at equal distance from previous prime (10271271029) and next prime (10271271061).
It is not a de Polignac number, because 10271271045 - 24 = 10271271029 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4864540 + ... + 4866650.
It is an arithmetic number, because the mean of its divisors is an integer number (296524800).
Almost surely, 210271271045 is an apocalyptic number.
10271271045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10271271045 is a deficient number, since it is larger than the sum of its proper divisors (8706316155).
10271271045 is a wasteful number, since it uses less digits than its factorization.
10271271045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2586.
The product of its (nonzero) digits is 3920, while the sum is 30.
Adding to 10271271045 its reverse (54017217201), we get a palindrome (64288488246).
The spelling of 10271271045 in words is "ten billion, two hundred seventy-one million, two hundred seventy-one thousand, forty-five".
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