Base | Representation |
---|---|
bin | 1000100010101011010… |
… | …01010011101101110100 |
3 | 1001001120010222221002101 |
4 | 10101111221103231310 |
5 | 14302034113340043 |
6 | 342455105151444 |
7 | 30130033342303 |
oct | 4212551235564 |
9 | 1031503887071 |
10 | 293494668148 |
11 | 10351a0a8190 |
12 | 48a6a92b584 |
13 | 218a4161c16 |
14 | 102c319043a |
15 | 797b50824d |
hex | 4455a53b74 |
293494668148 has 24 divisors (see below), whose sum is σ = 593267298624. Its totient is φ = 125559216000.
The previous prime is 293494668127. The next prime is 293494668151. The reversal of 293494668148 is 841866494392.
It is a super-2 number, since 2×2934946681482 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 293494668148.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196185528 + ... + 196187023.
It is an arithmetic number, because the mean of its divisors is an integer number (24719470776).
Almost surely, 2293494668148 is an apocalyptic number.
It is an amenable number.
293494668148 is an abundant number, since it is smaller than the sum of its proper divisors (299772630476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293494668148 is a wasteful number, since it uses less digits than its factorization.
293494668148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 392372583 (or 392372581 counting only the distinct ones).
The product of its digits is 71663616, while the sum is 64.
The spelling of 293494668148 in words is "two hundred ninety-three billion, four hundred ninety-four million, six hundred sixty-eight thousand, one hundred forty-eight".
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