Base | Representation |
---|---|
bin | 10101100010001100… |
… | …000001001000010011 |
3 | 2012200102102010101012 |
4 | 111202030001020103 |
5 | 334323232412003 |
6 | 14342220001135 |
7 | 1445663031464 |
oct | 254214011023 |
9 | 65612363335 |
10 | 23122154003 |
11 | 9895942593 |
12 | 45936901ab |
13 | 224648b640 |
14 | 1194c08d6b |
15 | 904ddd8d8 |
hex | 562301213 |
23122154003 has 8 divisors (see below), whose sum is σ = 24902074848. Its totient is φ = 21342417984.
The previous prime is 23122153963. The next prime is 23122154009. The reversal of 23122154003 is 30045122132.
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 23122154003 - 210 = 23122152979 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23122154003.
It is not an unprimeable number, because it can be changed into a prime (23122154009) 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, 322850 + ... + 387912.
It is an arithmetic number, because the mean of its divisors is an integer number (3112759356).
Almost surely, 223122154003 is an apocalyptic number.
23122154003 is a deficient number, since it is larger than the sum of its proper divisors (1779920845).
23122154003 is a wasteful number, since it uses less digits than its factorization.
23122154003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92413.
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 23122154003 its reverse (30045122132), we get a palindrome (53167276135).
The spelling of 23122154003 in words is "twenty-three billion, one hundred twenty-two million, one hundred fifty-four thousand, three".
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