Base | Representation |
---|---|
bin | 11101111110111101001… |
… | …11101010011101100000 |
3 | 10122111012122111102001220 |
4 | 32333132213222131200 |
5 | 113334403410420412 |
6 | 2105140533455040 |
7 | 134301053363004 |
oct | 16773647523540 |
9 | 3574178442056 |
10 | 1030232123232 |
11 | 367a121a2604 |
12 | 1477ba7a1480 |
13 | 761c5784460 |
14 | 37c13636704 |
15 | 1bbea94268c |
hex | efde9ea760 |
1030232123232 has 96 divisors (see below), whose sum is σ = 3065670558720. Its totient is φ = 300310571520.
The previous prime is 1030232123209. The next prime is 1030232123237. The reversal of 1030232123232 is 2323212320301.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×10302321232322 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030232123237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21700144 + ... + 21747567.
It is an arithmetic number, because the mean of its divisors is an integer number (31934068320).
Almost surely, 21030232123232 is an apocalyptic number.
1030232123232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1030232123232 is an abundant number, since it is smaller than the sum of its proper divisors (2035438435488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030232123232 is a wasteful number, since it uses less digits than its factorization.
1030232123232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43447756 (or 43447748 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 1030232123232 its reverse (2323212320301), we get a palindrome (3353444443533).
The spelling of 1030232123232 in words is "one trillion, thirty billion, two hundred thirty-two million, one hundred twenty-three thousand, two hundred thirty-two".
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