Base | Representation |
---|---|
bin | 1001101011100000101111… |
… | …1111110101010001100001 |
3 | 1101200110210001020121210100 |
4 | 2122320023333311101201 |
5 | 2343334112320222040 |
6 | 34345215254053013 |
7 | 2145640455245442 |
oct | 232701377652141 |
9 | 41613701217710 |
10 | 10643130242145 |
11 | 34337a9612935 |
12 | 123a86294a169 |
13 | 5c284852156b |
14 | 28b1b75ab2c9 |
15 | 136cbb4b6b30 |
hex | 9ae0bff5461 |
10643130242145 has 48 divisors (see below), whose sum is σ = 18711783567360. Its totient is φ = 5595769775232.
The previous prime is 10643130242123. The next prime is 10643130242167. The reversal of 10643130242145 is 54124203134601.
10643130242145 is a `hidden beast` number, since 1 + 0 + 6 + 431 + 3 + 0 + 2 + 4 + 214 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (10643130242123) and next prime (10643130242167).
It is not a de Polignac number, because 10643130242145 - 223 = 10643121853537 is a prime.
It is a super-2 number, since 2×106431302421452 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5033685 + ... + 6828194.
It is an arithmetic number, because the mean of its divisors is an integer number (389828824320).
Almost surely, 210643130242145 is an apocalyptic number.
10643130242145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10643130242145 is a deficient number, since it is larger than the sum of its proper divisors (8068653325215).
10643130242145 is a wasteful number, since it uses less digits than its factorization.
10643130242145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11862174 (or 11862171 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
Adding to 10643130242145 its reverse (54124203134601), we get a palindrome (64767333376746).
The spelling of 10643130242145 in words is "ten trillion, six hundred forty-three billion, one hundred thirty million, two hundred forty-two thousand, one hundred forty-five".
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