Base | Representation |
---|---|
bin | 100011011110010100111001… |
… | …1011101110000001111111100 |
3 | 1111220210220100120122011222112 |
4 | 1012330221303131300033330 |
5 | 311344310111133442134 |
6 | 3023345112214433152 |
7 | 122503342526551163 |
oct | 10674516335601774 |
9 | 1456726316564875 |
10 | 312031311234044 |
11 | 90471810608956 |
12 | 2abb59129627b8 |
13 | 10515570a28c0c |
14 | 570a578a663da |
15 | 26119b55671ce |
hex | 11bca737703fc |
312031311234044 has 48 divisors (see below), whose sum is σ = 549365452530048. Its totient is φ = 155071374355968.
The previous prime is 312031311234031. The next prime is 312031311234091. The reversal of 312031311234044 is 440432113130213.
It is a self number, because there is not a number n which added to its sum of digits gives 312031311234044.
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, 3932946344 + ... + 3933025680.
It is an arithmetic number, because the mean of its divisors is an integer number (11445113594376).
Almost surely, 2312031311234044 is an apocalyptic number.
It is an amenable number.
312031311234044 is a deficient number, since it is larger than the sum of its proper divisors (237334141296004).
312031311234044 is a wasteful number, since it uses less digits than its factorization.
312031311234044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84374 (or 84372 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 32.
Adding to 312031311234044 its reverse (440432113130213), we get a palindrome (752463424364257).
The spelling of 312031311234044 in words is "three hundred twelve trillion, thirty-one billion, three hundred eleven million, two hundred thirty-four thousand, forty-four".
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