Base | Representation |
---|---|
bin | 10001110100100001010… |
… | …01110111101110000110 |
3 | 2011112111002112020001112 |
4 | 20322100221313232012 |
5 | 40013003414020040 |
6 | 1145143052325022 |
7 | 62144445155216 |
oct | 10722051675606 |
9 | 2145432466045 |
10 | 612312251270 |
11 | 216753337175 |
12 | 9a806173772 |
13 | 459826bc2a5 |
14 | 218c9544246 |
15 | 10ddac1c365 |
hex | 8e90a77b86 |
612312251270 has 16 divisors (see below), whose sum is σ = 1102255361280. Its totient is φ = 244904165184.
The previous prime is 612312251263. The next prime is 612312251297. The reversal of 612312251270 is 72152213216.
612312251270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×6123122512703 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2467607 + ... + 2704386.
It is an arithmetic number, because the mean of its divisors is an integer number (68890960080).
Almost surely, 2612312251270 is an apocalyptic number.
612312251270 is a deficient number, since it is larger than the sum of its proper divisors (489943110010).
612312251270 is a wasteful number, since it uses less digits than its factorization.
612312251270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5183839.
The product of its (nonzero) digits is 10080, while the sum is 32.
Adding to 612312251270 its reverse (72152213216), we get a palindrome (684464464486).
The spelling of 612312251270 in words is "six hundred twelve billion, three hundred twelve million, two hundred fifty-one thousand, two hundred seventy".
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