Base | Representation |
---|---|
bin | 10101101110001010… |
… | …111101001001010011 |
3 | 2020012102201102120011 |
4 | 111232022331021103 |
5 | 340231214432011 |
6 | 14414201055351 |
7 | 1453653642565 |
oct | 255612751123 |
9 | 66172642504 |
10 | 23323202131 |
11 | 9989380a69 |
12 | 462aa87557 |
13 | 2279021a28 |
14 | 11b37c1335 |
15 | 9178a3621 |
hex | 56e2bd253 |
23323202131 has 8 divisors (see below), whose sum is σ = 23498576640. Its totient is φ = 23148253128.
The previous prime is 23323202117. The next prime is 23323202137. The reversal of 23323202131 is 13120232332.
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 23323202131 - 25 = 23323202099 is a prime.
It is a super-2 number, since 2×233232021312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23323202137) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 4090 + ... + 216016.
It is an arithmetic number, because the mean of its divisors is an integer number (2937322080).
Almost surely, 223323202131 is an apocalyptic number.
23323202131 is a deficient number, since it is larger than the sum of its proper divisors (175374509).
23323202131 is a wasteful number, since it uses less digits than its factorization.
23323202131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212753.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 23323202131 its reverse (13120232332), we get a palindrome (36443434463).
The spelling of 23323202131 in words is "twenty-three billion, three hundred twenty-three million, two hundred two thousand, one hundred thirty-one".
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