Base | Representation |
---|---|
bin | 101111110001101110… |
… | …110010001000110110 |
3 | 11220102012101211222002 |
4 | 233301232302020312 |
5 | 1320030323311202 |
6 | 35322245335302 |
7 | 3464160422042 |
oct | 576156621066 |
9 | 156365354862 |
10 | 51300213302 |
11 | 1a8356a65a8 |
12 | 9b38407532 |
13 | 4ab7250b00 |
14 | 26a92a9022 |
15 | 1503ac8302 |
hex | bf1bb2236 |
51300213302 has 96 divisors (see below), whose sum is σ = 89536612032. Its totient is φ = 21956493312.
The previous prime is 51300213301. The next prime is 51300213329. The reversal of 51300213302 is 20331200315.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51300213301) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 185199188 + ... + 185199464.
It is an arithmetic number, because the mean of its divisors is an integer number (932673042).
Almost surely, 251300213302 is an apocalyptic number.
51300213302 is a deficient number, since it is larger than the sum of its proper divisors (38236398730).
51300213302 is a wasteful number, since it uses less digits than its factorization.
51300213302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 682 (or 669 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 20.
Adding to 51300213302 its reverse (20331200315), we get a palindrome (71631413617).
The spelling of 51300213302 in words is "fifty-one billion, three hundred million, two hundred thirteen thousand, three hundred two".
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