Base | Representation |
---|---|
bin | 10101011011101001… |
… | …100011001001011001 |
3 | 2012101202222211122012 |
4 | 111123221203021121 |
5 | 334112142030001 |
6 | 14323300435305 |
7 | 1443161432354 |
oct | 253351431131 |
9 | 65352884565 |
10 | 23012455001 |
11 | 9839a27058 |
12 | 45629a8b35 |
13 | 22298302a3 |
14 | 118441129b |
15 | 8ea4702bb |
hex | 55ba63259 |
23012455001 has 8 divisors (see below), whose sum is σ = 23038118208. Its totient is φ = 22986810000.
The previous prime is 23012454929. The next prime is 23012455003. The reversal of 23012455001 is 10055421032.
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 23012455001 - 218 = 23012192857 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23012455003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4945526 + ... + 4950176.
It is an arithmetic number, because the mean of its divisors is an integer number (2879764776).
Almost surely, 223012455001 is an apocalyptic number.
It is an amenable number.
23012455001 is a deficient number, since it is larger than the sum of its proper divisors (25663207).
23012455001 is a wasteful number, since it uses less digits than its factorization.
23012455001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9103.
The product of its (nonzero) digits is 1200, while the sum is 23.
Adding to 23012455001 its reverse (10055421032), we get a palindrome (33067876033).
The spelling of 23012455001 in words is "twenty-three billion, twelve million, four hundred fifty-five thousand, one".
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