Base | Representation |
---|---|
bin | 10101011011001111… |
… | …001000011110111001 |
3 | 2012101021222000101012 |
4 | 111123033020132321 |
5 | 334103403430131 |
6 | 14322452203305 |
7 | 1443045531104 |
oct | 253317103671 |
9 | 65337860335 |
10 | 23005530041 |
11 | 983602724a |
12 | 4560609535 |
13 | 2228277290 |
14 | 118352b73b |
15 | 8e9a5352b |
hex | 55b3c87b9 |
23005530041 has 16 divisors (see below), whose sum is σ = 26239054464. Its totient is φ = 19981749504.
The previous prime is 23005530029. The next prime is 23005530043. The reversal of 23005530041 is 14003550032.
It is a cyclic number.
It is not a de Polignac number, because 23005530041 - 222 = 23001335737 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23005529989 and 23005530016.
It is not an unprimeable number, because it can be changed into a prime (23005530043) 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, 1095260 + ... + 1116066.
It is an arithmetic number, because the mean of its divisors is an integer number (1639940904).
Almost surely, 223005530041 is an apocalyptic number.
It is an amenable number.
23005530041 is a deficient number, since it is larger than the sum of its proper divisors (3233524423).
23005530041 is a wasteful number, since it uses less digits than its factorization.
23005530041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25840.
The product of its (nonzero) digits is 1800, while the sum is 23.
The spelling of 23005530041 in words is "twenty-three billion, five million, five hundred thirty thousand, forty-one".
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