Base | Representation |
---|---|
bin | 1000100000011111111… |
… | …1101010000001000101 |
3 | 111222021100111111222202 |
4 | 2020013333222001011 |
5 | 4343320213000444 |
6 | 151051340404245 |
7 | 13363025064152 |
oct | 2100777520105 |
9 | 458240444882 |
10 | 146163015749 |
11 | 56a95237093 |
12 | 243b1846685 |
13 | 10a2466608a |
14 | 7107d53229 |
15 | 3c06d0a34e |
hex | 2207fea045 |
146163015749 has 8 divisors (see below), whose sum is σ = 150163536000. Its totient is φ = 142165136016.
The previous prime is 146163015727. The next prime is 146163015763. The reversal of 146163015749 is 947510361641.
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 146163015749 - 224 = 146146238533 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146163015709) 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 7 ways as a sum of consecutive naturals, for example, 547649 + ... + 769574.
It is an arithmetic number, because the mean of its divisors is an integer number (18770442000).
Almost surely, 2146163015749 is an apocalyptic number.
It is an amenable number.
146163015749 is a deficient number, since it is larger than the sum of its proper divisors (4000520251).
146163015749 is a wasteful number, since it uses less digits than its factorization.
146163015749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1320259.
The product of its (nonzero) digits is 544320, while the sum is 47.
The spelling of 146163015749 in words is "one hundred forty-six billion, one hundred sixty-three million, fifteen thousand, seven hundred forty-nine".
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