| Base | Representation |
|---|---|
| bin | 10110001101010111… |
| … | …11001001001110000 |
| 3 | 1010202221211220101210 |
| 4 | 23012223321021300 |
| 5 | 143404333022043 |
| 6 | 5251050200120 |
| 7 | 601320426006 |
| oct | 130653711160 |
| 9 | 33687756353 |
| 10 | 11923329648 |
| 11 | 506945504a |
| 12 | 2389123040 |
| 13 | 11802cbb59 |
| 14 | 811780a76 |
| 15 | 49bb78633 |
| hex | 2c6af9270 |
11923329648 has 160 divisors (see below), whose sum is σ = 32256919552. Its totient is φ = 3792096000.
The previous prime is 11923329643. The next prime is 11923329653. The reversal of 11923329648 is 84692332911.
11923329648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (11923329643) and next prime (11923329653).
It is a super-4 number, since 4×119233296484 (a number of 41 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 11923329597 and 11923329606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11923329641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20881203 + ... + 20881773.
Almost surely, 211923329648 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11923329648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16128459776).
11923329648 is an abundant number, since it is smaller than the sum of its proper divisors (20333589904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11923329648 is a wasteful number, since it uses less digits than its factorization.
11923329648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 843 (or 837 counting only the distinct ones).
The product of its digits is 559872, while the sum is 48.
The spelling of 11923329648 in words is "eleven billion, nine hundred twenty-three million, three hundred twenty-nine thousand, six hundred forty-eight".
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