Base | Representation |
---|---|
bin | 10101011011100100… |
… | …011101010010101110 |
3 | 2012101200111000202220 |
4 | 111123210131102232 |
5 | 334111321322202 |
6 | 14323212100210 |
7 | 1443144203202 |
oct | 253344352256 |
9 | 65350430686 |
10 | 23011120302 |
11 | 98391a52a5 |
12 | 4562464666 |
13 | 2229483921 |
14 | 1184184b02 |
15 | 8ea2a9abc |
hex | 55b91d4ae |
23011120302 has 32 divisors (see below), whose sum is σ = 46226239488. Its totient is φ = 7636411296.
The previous prime is 23011120289. The next prime is 23011120337. The reversal of 23011120302 is 20302111032.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3236083 + ... + 3243185.
It is an arithmetic number, because the mean of its divisors is an integer number (1444569984).
Almost surely, 223011120302 is an apocalyptic number.
23011120302 is an abundant number, since it is smaller than the sum of its proper divisors (23215119186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23011120302 is a wasteful number, since it uses less digits than its factorization.
23011120302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9424.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 23011120302 its reverse (20302111032), we get a palindrome (43313231334).
The spelling of 23011120302 in words is "twenty-three billion, eleven million, one hundred twenty thousand, three hundred two".
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