Base | Representation |
---|---|
bin | 10101101100001011… |
… | …011110010101011101 |
3 | 2020010002211121000110 |
4 | 111230023132111131 |
5 | 340144141034040 |
6 | 14411004520233 |
7 | 1453066615602 |
oct | 255413362535 |
9 | 66102747013 |
10 | 23289783645 |
11 | 9971526187 |
12 | 461b850079 |
13 | 2272120a8b |
14 | 11ad1a26a9 |
15 | 9149a1980 |
hex | 56c2de55d |
23289783645 has 8 divisors (see below), whose sum is σ = 37263653856. Its totient is φ = 12421217936.
The previous prime is 23289783613. The next prime is 23289783701. The reversal of 23289783645 is 54638798232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23289783645 - 25 = 23289783613 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776326107 + ... + 776326136.
It is an arithmetic number, because the mean of its divisors is an integer number (4657956732).
Almost surely, 223289783645 is an apocalyptic number.
It is an amenable number.
23289783645 is a deficient number, since it is larger than the sum of its proper divisors (13973870211).
23289783645 is a wasteful number, since it uses less digits than its factorization.
23289783645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1552652251.
The product of its digits is 17418240, while the sum is 57.
The spelling of 23289783645 in words is "twenty-three billion, two hundred eighty-nine million, seven hundred eighty-three thousand, six hundred forty-five".
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