Base | Representation |
---|---|
bin | 110110101001000000010010… |
… | …011110000011000001111100 |
3 | 1011111212122002202202120111000 |
4 | 312221000102132003001330 |
5 | 222444234112410344122 |
6 | 2211033542235330300 |
7 | 101421664212600354 |
oct | 6651002236030174 |
9 | 1144778082676430 |
10 | 240312320012412 |
11 | 6a63097879935a |
12 | 22b521798b0990 |
13 | a41247bc037cb |
14 | 434b26d561b64 |
15 | 1cbb11cd4e0ac |
hex | da901278307c |
240312320012412 has 48 divisors (see below), whose sum is σ = 623034314622720. Its totient is φ = 80103801461616.
The previous prime is 240312320012309. The next prime is 240312320012431. The reversal of 240312320012412 is 214210023213042.
240312320012412 is a `hidden beast` number, since 2 + 4 + 0 + 3 + 1 + 232 + 0 + 0 + 12 + 412 = 666.
It is a super-2 number, since 2×2403123200124122 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25178263 + ... + 33385169.
It is an arithmetic number, because the mean of its divisors is an integer number (12979881554640).
Almost surely, 2240312320012412 is an apocalyptic number.
It is an amenable number.
240312320012412 is an abundant number, since it is smaller than the sum of its proper divisors (382721994610308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240312320012412 is a wasteful number, since it uses less digits than its factorization.
240312320012412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8478047 (or 8478039 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 240312320012412 its reverse (214210023213042), we get a palindrome (454522343225454).
The spelling of 240312320012412 in words is "two hundred forty trillion, three hundred twelve billion, three hundred twenty million, twelve thousand, four hundred twelve".
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