Base | Representation |
---|---|
bin | 110000001110100000… |
… | …100000001101010000 |
3 | 11221122211212102022002 |
4 | 300032200200031100 |
5 | 1322022422242404 |
6 | 35442213333132 |
7 | 3512142213011 |
oct | 601640401520 |
9 | 157584772262 |
10 | 51783009104 |
11 | 1aa631821a2 |
12 | a0520371a8 |
13 | 4b632911b8 |
14 | 2713463008 |
15 | 1531193c1e |
hex | c0e820350 |
51783009104 has 10 divisors (see below), whose sum is σ = 100329580170. Its totient is φ = 25891504544.
The previous prime is 51783009101. The next prime is 51783009151. The reversal of 51783009104 is 40190038715.
It can be written as a sum of positive squares in only one way, i.e., 47193217600 + 4589791504 = 217240^2 + 67748^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51783009101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1618219019 + ... + 1618219050.
It is an arithmetic number, because the mean of its divisors is an integer number (10032958017).
Almost surely, 251783009104 is an apocalyptic number.
It is an amenable number.
51783009104 is a deficient number, since it is larger than the sum of its proper divisors (48546571066).
51783009104 is a wasteful number, since it uses less digits than its factorization.
51783009104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3236438077 (or 3236438071 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 38.
The spelling of 51783009104 in words is "fifty-one billion, seven hundred eighty-three million, nine thousand, one hundred four".
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