Base | Representation |
---|---|
bin | 1010100001110010101111… |
… | …01100011110101000100101 |
3 | 10000222020200001001112022000 |
4 | 11100321113230132220211 |
5 | 11013302423310044140 |
6 | 121123325302155513 |
7 | 4606425624413640 |
oct | 520712754365045 |
9 | 100866601045260 |
10 | 23151345003045 |
11 | 7416480777626 |
12 | 271aa76722b99 |
13 | cbc215c26b7c |
14 | 5a07613bca57 |
15 | 2a23462d8a30 |
hex | 150e57b1ea25 |
23151345003045 has 64 divisors (see below), whose sum is σ = 47053025978880. Its totient is φ = 10580013158400.
The previous prime is 23151345002941. The next prime is 23151345003071. The reversal of 23151345003045 is 54030054315132.
23151345003045 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 1 + 345 + 0 + 0 + 304 + 5 = 666.
It is not a de Polignac number, because 23151345003045 - 224 = 23151328225829 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1109116 + ... + 6894405.
It is an arithmetic number, because the mean of its divisors is an integer number (735203530920).
Almost surely, 223151345003045 is an apocalyptic number.
It is an amenable number.
23151345003045 is an abundant number, since it is smaller than the sum of its proper divisors (23901680975835).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23151345003045 is a wasteful number, since it uses less digits than its factorization.
23151345003045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8006603 (or 8006597 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
Adding to 23151345003045 its reverse (54030054315132), we get a palindrome (77181399318177).
The spelling of 23151345003045 in words is "twenty-three trillion, one hundred fifty-one billion, three hundred forty-five million, three thousand, forty-five".
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