Base | Representation |
---|---|
bin | 10101110100100010… |
… | …011111010001100100 |
3 | 2020110212202002001202 |
4 | 111310202133101210 |
5 | 340441042101112 |
6 | 14432534542032 |
7 | 1456422002402 |
oct | 256442372144 |
9 | 66425662052 |
10 | 23430034532 |
11 | 9a33709803 |
12 | 465a807918 |
13 | 22951b8378 |
14 | 11c3a70472 |
15 | 921e576c2 |
hex | 57489f464 |
23430034532 has 48 divisors (see below), whose sum is σ = 42248236800. Its totient is φ = 11363224320.
The previous prime is 23430034517. The next prime is 23430034541. The reversal of 23430034532 is 23543003432.
It is a junction number, because it is equal to n+sod(n) for n = 23430034495 and 23430034504.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 19063694 + ... + 19064922.
It is an arithmetic number, because the mean of its divisors is an integer number (880171600).
Almost surely, 223430034532 is an apocalyptic number.
It is an amenable number.
23430034532 is a deficient number, since it is larger than the sum of its proper divisors (18818202268).
23430034532 is a wasteful number, since it uses less digits than its factorization.
23430034532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1956 (or 1954 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 29.
Adding to 23430034532 its reverse (23543003432), we get a palindrome (46973037964).
The spelling of 23430034532 in words is "twenty-three billion, four hundred thirty million, thirty-four thousand, five hundred thirty-two".
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