Base | Representation |
---|---|
bin | 101111101110011110… |
… | …010011100111001010 |
3 | 11220021101120021220102 |
4 | 233232132103213022 |
5 | 1314422330443224 |
6 | 35313014125402 |
7 | 3462625043522 |
oct | 575636234712 |
9 | 156241507812 |
10 | 51245562314 |
11 | 1a8078694a1 |
12 | 9b22050862 |
13 | 4aa8b2774b |
14 | 26a1d20682 |
15 | 14eddd04ae |
hex | bee7939ca |
51245562314 has 16 divisors (see below), whose sum is σ = 81394814088. Its totient is φ = 24114135552.
The previous prime is 51245562307. The next prime is 51245562317. The reversal of 51245562314 is 41326554215.
It can be written as a sum of positive squares in 4 ways, for example, as 47313645289 + 3931917025 = 217517^2 + 62705^2 .
It is a super-2 number, since 2×512455623142 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (51245562317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741332 + ... + 807504.
Almost surely, 251245562314 is an apocalyptic number.
51245562314 is a deficient number, since it is larger than the sum of its proper divisors (30149251774).
51245562314 is a wasteful number, since it uses less digits than its factorization.
51245562314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88969.
The product of its digits is 144000, while the sum is 38.
The spelling of 51245562314 in words is "fifty-one billion, two hundred forty-five million, five hundred sixty-two thousand, three hundred fourteen".
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