Base | Representation |
---|---|
bin | 10101110100100000… |
… | …011010111001111000 |
3 | 2020110211201112022201 |
4 | 111310200122321320 |
5 | 340440422223334 |
6 | 14432515155544 |
7 | 1456414253566 |
oct | 256440327170 |
9 | 66424645281 |
10 | 23429492344 |
11 | 9a33379415 |
12 | 465a5a5bb4 |
13 | 229505864b |
14 | 11c396ca36 |
15 | 921d9bc14 |
hex | 57481ae78 |
23429492344 has 32 divisors (see below), whose sum is σ = 48962566800. Its totient is φ = 10445345280.
The previous prime is 23429492321. The next prime is 23429492381. The reversal of 23429492344 is 44329492432.
It is a super-2 number, since 2×234294923442 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23429492294 and 23429492303.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 4530987 + ... + 4536154.
Almost surely, 223429492344 is an apocalyptic number.
It is an amenable number.
23429492344 is an abundant number, since it is smaller than the sum of its proper divisors (25533074456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23429492344 is a wasteful number, since it uses less digits than its factorization.
23429492344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9067183 (or 9067179 counting only the distinct ones).
The product of its digits is 1492992, while the sum is 46.
The spelling of 23429492344 in words is "twenty-three billion, four hundred twenty-nine million, four hundred ninety-two thousand, three hundred forty-four".
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