Base | Representation |
---|---|
bin | 10101110101111100… |
… | …111111111110100001 |
3 | 2020112112101112021011 |
4 | 111311330333332201 |
5 | 341013130331231 |
6 | 14435143300521 |
7 | 1460130453145 |
oct | 256574777641 |
9 | 66475345234 |
10 | 23453761441 |
11 | 9a46045120 |
12 | 466674a741 |
13 | 229a0a4c66 |
14 | 11c6c89225 |
15 | 9240929b1 |
hex | 575f3ffa1 |
23453761441 has 16 divisors (see below), whose sum is σ = 25812642240. Its totient is φ = 21133379520.
The previous prime is 23453761439. The next prime is 23453761537. The reversal of 23453761441 is 14416735432.
It is not a de Polignac number, because 23453761441 - 21 = 23453761439 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23453761394 and 23453761403.
It is not an unprimeable number, because it can be changed into a prime (23453761141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651255 + ... + 686323.
It is an arithmetic number, because the mean of its divisors is an integer number (1613290140).
Almost surely, 223453761441 is an apocalyptic number.
It is an amenable number.
23453761441 is a deficient number, since it is larger than the sum of its proper divisors (2358880799).
23453761441 is a wasteful number, since it uses less digits than its factorization.
23453761441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35616.
The product of its digits is 241920, while the sum is 40.
The spelling of 23453761441 in words is "twenty-three billion, four hundred fifty-three million, seven hundred sixty-one thousand, four hundred forty-one".
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