Base | Representation |
---|---|
bin | 1010101001001011011111… |
… | …10110000110110010010010 |
3 | 10001212111210101001101202110 |
4 | 11110211233312012302102 |
5 | 11031432223213003300 |
6 | 121440102353530150 |
7 | 4633652342052546 |
oct | 524455766066222 |
9 | 101774711041673 |
10 | 23405153250450 |
11 | 7504084925484 |
12 | 27600aa573956 |
13 | 100a133c7a09a |
14 | 5acb5b8aba26 |
15 | 2a8c4d5ec550 |
hex | 15496fd86c92 |
23405153250450 has 48 divisors (see below), whose sum is σ = 58066035116256. Its totient is φ = 6239088710400.
The previous prime is 23405153250449. The next prime is 23405153250461. The reversal of 23405153250450 is 5405235150432.
It is a junction number, because it is equal to n+sod(n) for n = 23405153250399 and 23405153250408.
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 23 ways as a sum of consecutive naturals, for example, 28157607 + ... + 28976906.
It is an arithmetic number, because the mean of its divisors is an integer number (1209709064922).
Almost surely, 223405153250450 is an apocalyptic number.
23405153250450 is an abundant number, since it is smaller than the sum of its proper divisors (34660881865806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23405153250450 is a wasteful number, since it uses less digits than its factorization.
23405153250450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57137259 (or 57137254 counting only the distinct ones).
The product of its (nonzero) digits is 360000, while the sum is 39.
The spelling of 23405153250450 in words is "twenty-three trillion, four hundred five billion, one hundred fifty-three million, two hundred fifty thousand, four hundred fifty".
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